“Steppe ancestry” step by step: Khvalynsk, Sredni Stog, Repin, Yamna, Corded Ware

dzudzuana_pca-large

Wang et al. (2018) is obviously a game changer in many aspects. I have already written about the upcoming Yamna Hungary samples, about the new Steppe_Eneolithic and Caucasus Eneolithic keystones, and about the upcoming Greece Neolithic samples with steppe ancestry.

An interesting aspect of the paper, hidden among so many relevant details, is a clearer picture of how the so-called Yamnaya or steppe ancestry evolved from Samara hunter-gatherers to Yamna nomadic pastoralists, and how this ancestry appeared among Proto-Corded Ware populations.

anatolia-neolithic-steppe-eneolithic
Image modified from Wang et al. (2018). Marked are in orange: equivalent Steppe_Maykop ADMIXTURE; in red, approximate limit of Anatolia_Neolithic ancestry found in Yamna populations; in blue, Corded Ware-related groups. “Modelling results for the Steppe and Caucasus cluster. Admixture proportions based on (temporally and geographically) distal and proximal models, showing additional Anatolian farmer-related ancestry in Steppe groups as well as additional gene flow from the south in some of the Steppe groups as well as the Caucasus groups.”

Please note: arrows of “ancestry movement” in the following PCAs do not necessarily represent physical population movements, or even ethnolinguistic change. To avoid misinterpretations, I have depicted arrows with Y-DNA haplogroup migrations to represent the most likely true ethnolinguistic movements. Admixture graphics shown are from Wang et al. (2018), and also (the K12) from Mathieson et al. (2018).

1. Samara to Early Khvalynsk

The so-called steppe ancestry was born during the Khvalynsk expansion through the steppes, probably through exogamy of expanding elite clans (eventually all R1b-M269 lineages) originally of Samara_HG ancestry. The nearest group to the ANE-like ghost population with which Samara hunter-gatherers admixed is represented by the Steppe_Eneolithic / Steppe_Maykop cluster (from the Northern Caucasus Piedmont).

Steppe_Eneolithic samples, of R1b1 lineages, are probably expanded Khvalynsk peoples, showing thus a proximate ancestry of an Early Eneolithic ghost population of the Northern Caucasus. Steppe_Maykop samples represent a later replacement of this Steppe_Eneolithic population – and/or a similar population with further contribution of ANE-like ancestry – in the area some 1,000 years later.

PCA-caucasus-steppe-samara

This is what Steppe_Maykop looks like, different from Steppe_Eneolithic:

steppe-maykop-admixture

NOTE. This admixture shows how different Steppe_Maykop is from Steppe_Eneolithic, but in the different supervised ADMIXTURE graphics below Maykop_Eneolithic is roughly equivalent to Eneolithic_Steppe (see orange arrow in ADMIXTURE graphic above). This is useful for a simplified analysis, but actual differences between Khvalynsk, Sredni Stog, Afanasevo, Yamna and Corded Ware are probably underestimated in the analyses below, and will become clearer in the future when more ancestral hunter-gatherer populations are added to the analysis.

2. Early Khvalynsk expansion

We have direct data of Khvalynsk-Novodanilovka-like populations thanks to Khvalynsk and Steppe_Eneolithic samples (although I’ve used the latter above to represent the ghost Caucasus population with which Samara_HG admixed).

We also have indirect data. First, there is the PCA with outliers:

PCA-khvalynsk-steppe

Second, we have data from north Pontic Ukraine_Eneolithic samples (see next section).

Third, there is the continuity of late Repin / Afanasevo with Steppe_Eneolithic (see below).

3. Proto-Corded Ware expansion

It is unclear if R1a-M459 subclades were continuously in the steppe and resurged after the Khvalynsk expansion, or (the most likely option) they came from the forested region of the Upper Dnieper area, possibly from previous expansions there with hunter-gatherer pottery.

Supporting the latter is the millennia-long continuity of R1b-V88 and I2a2 subclades in the north Pontic Mesolithic, Neolithic, and Early Eneolithic Sredni Stog culture, until ca. 4500 BC (and even later, during the second half).

Only at the end of the Early Eneolithic with the disappearance of Novodanilovka (and beginning of the steppe ‘hiatus’ of Rassamakin) is R1a to be found in Ukraine again (after disappearing from the record some 2,000 years earlier), related to complex population movements in the north Pontic area.

NOTE. In the PCA, a tentative position of Novodanilovka closer to Anatolia_Neolithic / Dzudzuana ancestry is selected, based on the apparent cline formed by Ukraine_Eneolithic samples, and on the position and ancestry of Sredni Stog, Yamna, and Corded Ware later. A good alternative would be to place Novodanilovka still closer to the Balkan outliers (i.e. Suvorovo), and a source closer to EHG as the ancestry driven by the migration of R1a-M417.

PCA-sredni-stog-steppe

The first sample with steppe ancestry appears only after 4250 BC in the forest-steppe, centuries after the samples with steppe ancestry from the Northern Caucasus and the Balkans, which points to exogamy of expanding R1a-M417 lineages with the remnants of the Novodanilovka population.

steppe-ancestry-admixture-sredni-stog

4. Repin / Early Yamna expansion

We don’t have direct data on early Repin settlers. But we do have a very close representative: Afanasevo, a population we know comes directly from the Repin/late Khvalynsk expansion ca. 3500/3300 BC (just before the emergence of Early Yamna), and which shows fully Steppe_Eneolithic-like ancestry.

afanasevo-admixture

Compared to this eastern Repin expansion that gave Afanasevo, the late Repin expansion to the west ca. 3300 BC that gave rise to the Yamna culture was one of colonization, evidenced by the admixture with north Pontic (Sredni Stog-like) populations, no doubt through exogamy:

PCA-repin-yamna

This admixture is also found (in lesser proportion) in east Yamna groups, which supports the high mobility and exogamy practices among western and eastern Yamna clans, not only with locals:

yamnaya-admixture

5. Corded Ware

Corded Ware represents a quite homogeneous expansion of a late Sredni Stog population, compatible with the traditional location of Proto-Corded Ware peoples in the steppe-forest/forest zone of the Dnieper-Dniester region.

PCA-latvia-ln-steppe

We don’t have a comparison with Ukraine_Eneolithic or Corded Ware samples in Wang et al. (2018), but we do have proximate sources for Abashevo, when compared to the Poltavka population (with which it admixed in the Volga-Ural steppes): Sintashta, Potapovka, Srubna (with further Abashevo contribution), and Andronovo:

sintashta-poltavka-andronovo-admixture

The two CWC outliers from the Baltic show what I thought was an admixture with Yamna. However, given the previous mixture of Eneolithic_Steppe in north Pontic steppe-forest populations, this elevated “steppe ancestry” found in Baltic_LN (similar to west Yamna) seems rather an admixture of Baltic sub-Neolithic peoples with a north Pontic Eneolithic_Steppe-like population. Late Repin settlers also admixed with a similar population during its colonization of the north Pontic area, hence the Baltic_LN – west Yamna similarities.

NOTE. A direct admixture with west Yamna populations through exogamy by the ancestors of this Baltic population cannot be ruled out yet (without direct access to more samples), though, because of the contacts of Corded Ware with west Yamna settlers in the forest-steppe regions.

steppe-ancestry-admixture-latvia

A similar case is found in the Yamna outlier from Mednikarovo south of the Danube. It would be absurd to think that Yamna from the Balkans comes from Corded Ware (or vice versa), just because the former is closer in the PCA to the latter than other Yamna samples. The same error is also found e.g. in the Corded Ware → Bell Beaker theory, because of their proximity in the PCA and their shared “steppe ancestry”. All those theories have been proven already wrong.

NOTE. A similar fallacy is found in potential Sintashta→Mycenaean connections, where we should distinguish statistically that result from an East/West Yamna + Balkans_BA admixture. In fact, genetic links of Mycenaeans with west Yamna settlers prove this (there are some related analyses in Anthrogenica, but the site is down at this moment). To try to relate these two populations (separated more than 1,000 years before Sintashta) is like comparing ancient populations to modern ones, without the intermediate samples to trace the real anthropological trail of what is found…Pure numbers and wishful thinking.

Conclusion

Yamna and Corded Ware show a similar “steppe ancestry” due to convergence. I have said so many times (see e.g. here). This was clear long ago, just by looking at the Y-chromosome bottlenecks that differentiate them – and Tomenable noticed this difference in ADMIXTURE from the supplementary materials in Mathieson et al. (2017), well before Wang et al. (2018).

This different stock stems from (1) completely different ancestral populations + (2) different, long-lasting Y-chromosome bottlenecks. Their similarities come from the two neighbouring cultures admixing with similar populations.

If all this does not mean anything, and each lab was going to support some pre-selected archaeological theories from the 1960s or the 1980s, coupled with outdated linguistic models no matter what – Anthony’s model + Ringe’s glottochronological tree of the early 2000s in the Reich Lab; and worse, Kristiansen’s CWC-IE + Germano-Slavonic models of the 1940s in the Copenhagen group – , I have to repeat my question again:

What’s (so much published) ancient DNA useful for, exactly?

Related

On the origin of haplogroup R1b-L51 in late Repin / early Yamna settlers

steppe-eneolithic-migrations

A recent comment on the hypothetical Central European origin of PIE helped me remember that, when news appeared that R1b-L51 had been found in Khvalynsk ca. 4250-4000 BC, I began to think about alternative scenarios for the expansion of this haplogroup, with one of them including Central Europe.

Because, if YFull‘s (and Iain McDonald‘s) estimation of the split of R1b-L23 in L51 and Z2103 (ca. 4100 BC, TMRCA ca. 3700 BC) was wrong, by as much as the R1a-Z645 estimates proved wrong, and both subclades were older than expected, then maybe R1b-L51 was not part of the Yamna expansion, but rather part of an earlier expansion with Suvorovo-Novodanilovka into central Europe.

That is, R1b-L51 and R1b-Z2103 would have expanded wih Khvalynsk-Novodanilovka migrants, and they would have either disappeared among local populations, or settled and expanded with successful lineages in certain regions. I think this may give rise to two potential models.

A hidden group in the European east-central steppes?

Here is what Heyd (2011), for example, has to say about the effect of the Khvalynsk-Novodanilovka expansion in the 4th millennium BC, with the first Kurgan wave that shuttered the social, economic, and cultural foundations of south-eastern Europe (before the expansion of west Yamna migrants in the region):

indo-european-anatolian-uralic-migrations
Proto-Anatolian migrations with Khvalynsk-Novodanilovka expansion, including ADMIXTURE data from Wang et al. (2018).

As the Boleraz and Baden tumuli cases in Serbia and Hungary demonstrate, there are earlier, 4th millennium cal. B.C. round tumuli in the Carpathian basin. There are also earlier north-Pontic steppe populations who infiltrated similar environments west of the Black Sea prior to the rise of the Yamnaya culture. This situation can be traced back to the 2nd half of the 5th millennium cal. B.C. to a group of distinct burials, zoomorphic maceheads, long flint blades, triangular flint points, etc., summarized under the term Suvurovo-Novodanilovka (Govedarica 2004; Rassamakin 2004; Anthony 2007; Heyd forthcoming 2011). They also erected round personalized tumuli, though smaller in size and height, above inhumations of single individuals. Suvorovo and Casimcea are the key examples in the lower Danube region of Romania. In northeast Bulgaria, the primary grave of Polska Kosovo (ochre-stained supine extended body position: information communicated by S. Alexandrov) can also be seen as such, as should the Targovishte-“Gonova mogila” primary grave 1 in the Thracian plain with a burial arranged in a supine position with flexed legs, southeast-northwest orientated, and strewed with ochre (Kanchev 1991 , p. 56- 57; Ivanova Gaydarska 2007). In addition to the many copper and shell beads, the 17.4cm long obsidian blade is exceptional, which links this grave to the Csongrád-“Kettoshalom” grave in the south Hungarian plain (Ecsedy 1979). It also yielded an obsidian blade ( 13.2cm long) and copper, shell and limestone beads.

suvorovo-novodanilovka-expansion-europe
The Southeast European distribution of graves of the Suvorovo-Novodanilovka group and such unequipped ones mentioned in the text which can be attributed by burial custom and stratigraphic position in the barrow, plus zoomorphic and abstract animal head sceptres as well as specific maceheads with knobs as from Decea Maresului (mid-5th millennium until around 4000 BC). Heyd (2016).

However, no traces of a tumulus have been recorded above the Kettoshalom tomb. Conventionally, it is dated to the Bodrogkeresztur-period in east Hungary, shortly after 4000 cal. B.C., which would correspond very well with the suggested Cernavodă I (or its less known cultural equivalent in the Thracian plain) attribution for the “Gonova mogila” grave, a cultural background to which the Csongrád grave should have also belonged. Bodrogkeresztur and Cernavodă I periods are not the only examples of 4th millennium cal. B.C. tumuli and burials displaying this steppe connection. Indeed we can find this early steppe impact throughout the 4th millennium cal. B.C. These include adscriptions to the Horodiștea II (Corlateni-Dealul Stadole, grave I: Burtanescu l 998, p. 37; Holbocai, grave 34: Coma 1998, p. 16); to Gordinești-Cernavodă 11 (Liești-Movila Arbănașu, grave 22: Brudiu 2000); to Gorodsk-Usatovo (Corlăteni Dealul Cetăţii, grave I: Comșa 1998, p. 17- 18, in Romania; Durankulak, grave 982: Vajsov 2002, in Bulgaria); and to Cernavodă III(Golyama Detelina, tum. 4: Leshtakov, Borisov 1995), and early (end of 4th millennium cal. B.C.) Ezero in Ovchartsi, primary grave (Kalchev 1994, p. 134-138) and Golyama Detelina, tum. 2 (Kanchev 1991) in Bulgaria. Also the Boleráz and Baden tumuli of Banjevac-Tolisavac and Mokrin in the south Carpathian basin account for this, since one should perhaps take into account primary grave 12 of the Sárrédtudavari-Orhalom tumulus in the Hungarian Alfold: a left-sided crouched juvenile ( 15- 17 y) individual in an oval, NW-SE orientated grave pit 14C dated to 3350-3100 cal. B.C. at 2 sigma (Dani, Ncpper 2006). Neither the burial custom (no ochre strewing or depositing a lump of ochre has been recorded), nor date account for its ascription to the Yamnaya!

All of these tumuli and burials demonstrate, though, that there is already a constant but perhaps low-level 4th millennium cal. B.C. steppe interaction, linking the regions of the north of the Black Sea with those of the west, and reaching deep into the Carpathian basin. This has to be acknowledged. even if these populations remain small, bounded to their steppe habitat with an economy adapted to this special environment, and are not always visible in the record. Indirect hints may help in seeing them, such as the frequent occurrence of horse bones, regarded as deriving from domesticated horses, in Hungarian Baden settlements (Bokonyi 1978; Benecke 1998), and in those of the south German Cham Culture (Matuschik 1999, p. 80-82) and the east German Bernburg Culture (Becker 1999; Benecke 1999). These occur, however, always in low numbers, perhaps not enough to maintain and regenerate a herd. Does this point us towards otherwise archaeologically hidden horsebreeders in the Carpathian basin, before the Yamnaya? In any case, I hope to make one case clear: these are by no means Yamnaya burials in the strict definition! Attribution to the Yamnaya in its strict definition applies.

pit-graves-central-europe
Distribution of Pit-Grave burials west of the Black Sea likely dating to the 2nd half of the 4th millennium BC (triangles: side-crouched burials; filled circles: supine extended burials; open circles: suspected). In Alin Frînculeasa, Bianca Preda, Volker Heyd, Pit-Graves, Yamnaya and Kurgans along the Lower Danube.

Also, about the expansion of Yamna settlers along the steppes:

However, it should have been made clear by the distribution map of the Western Yamnaya that they were confining themselves solely to their own, well-known, steppe habitat and therefore not occupying, or pushing away and expelling, the locally settled farming societies. Also, living solely in the steppes requires another lifestyle, and quite different economic and social bases, most likely very different to the established farming societies. Although surely regarded as incoming strangers, they may therefore not have been seen as direct competitors. This argument can be further enforced when remembering that the lowlands and the steppes in the southeast of Europe had already been populated throughout the 4th millennium cal. B.C., as demonstrated above, by societies with a similar north-Pontic steppe origin and tradition, albeit in lower numbers. It is only for these groups that the Yamnaya may have become a threat, but their common origin and perhaps a similar economic/ social background with comparable lifestyles would surely have assisted to allow rapid assimilation. More important, though, is that farming societies in this region may therefore have been accustomed to dealing and interacting with different people and ethnic strangers for a long time. (…)

When assessing farming and steppe societies’ interaction from a general point of view, attitudes can diverge in three main directions:

  1. the violent one; with raids, fights, struggles, warfare, suppression and finally the superiority and exploitation of the one over the other;
  2. the peaceful one; with a continuous exchange of gifts, goods, work, information and genes in a balanced reciprocal system, leading eventually to the merging of the two societies and creation of a new identity;
  3. the neutral one; with the two societies ignoring each other for a long time.

What we see from trying to understand the record of the Yamnaya, based on their tumuli and burials, and the local and neighbouring contemporary societies, based on their settlements, hoards, and graves, is likely a mixture of all three scenarios, with the balance perhaps more towards exchange in a highly dynamic system with alterations over time. However, violence and raids cannot be ruled out; they would be difficult to see in the archaeological record; or only indirectly, such as the building of hill forts, particularly the defence-like chain of Vucedol hillforts along the south shore of the Danube on the Serbian/Croatian border zone (Tasic 1995a), and the retreat of people into them (Falkenstein 1998, p. 261-262), with other interpretations also possible. And finally, we are dealing here with very different local and neighbouring societies, as well as with more distant contemporary ones, looking, in reality, rather like a chequer board of societies and archaeological cultures (see Parzinger 1993 for the overview). These display different regional backgrounds and traditions leading to different social and settlement organizations, different economic bases and material cultures in the wide areas between Prut and Maritza rivers, and Black Sea and Tisza river. They surely found their individual way of responding to the incoming and settling Yamnaya people.

yamna-tumuli-west-carpathians
Yamnaya tumuli signalling the expansion of West Yamna from ca. 3100 BC (especially after ca. 2950 BC). Heyd (2011).

The best data we have about this potential non-Yamna origin of R1b-L51 – and thus in favour of its admixture in the Carpathian basin – lies in:

  1. The majority of R1a-Z2103 subclades found to date among Yamna samples.
  2. The presence of R1b-Z2103 in the Catacomb culture – in the Northern Caucasus and in Ukraine.
  3. The limited presence of (ancient and modern) R1b-L51 in eastern Europe and India, whose isolated finds are commonly (and simplistically) attributed to ‘late migrations’.
  4. The presence of R1b-L51 (xZ2103) in cultures related to the ‘Yamna package’, but supposedly not to Yamna settlers. So for example I7043, of haplogroup R1b-L151(xU106,xP312), ca. 2500-2200 BC from Szigetszentmiklós-Üdülősor, probably from the Bell Beaker (Csepel group), but maybe from the early Nagýrev culture.
  5. The expansion of its subclades apparently only from a single region, around the Carpathian basin, in contrast to R1b-Z2103.
  6. The already ‘diluted’ steppe admixture found in the earliest samples with respect to Yamna, which points to the appearance after the Yamna admixture with the local population.
  7. Ukrainian archaeologists (in contrast to their Russian colleagues) point to the relevance of North Pontic cultures like Kvitjana and Lower Mikhailovka in the development of Early Yamna in the west, and some eastern European researchers also believe in this similarity.
  8. If R1b-Z2103 and R1b-L51 had expanded with Suvorovo-Novodanilovka migrants to the west, and had admixed later as Hungary_LCA-LBA-like peoples with Yamna migrants during the long-term contacts with other ‘kurganized cultures’ ca. 2900-2500 BC in the Great Hungarian Plains, it could explain some peculiar linguistic traits of North-West Indo-European, and also why R1b-Z2103 appears in cultures associated with this earlier ‘steppe influence’ (i.e. not directly related to Yamna) such as Vučedol (with a R1b-Z2103 sample, see below). That could also explain the presence of R1b-L151(xP312, xU106) in similar Balkan cultures, possibly not directly related to Yamna.
PCA-r1b-l51
Image modified from Wang et al. (2018). PCA of ancient and modern samples. Red circle in dashed line around Varna, Greece Neolithic, and (approximate position of) Smyadovo outliers, part of Khvalynsk-Novodanilovka settlers.

A hidden group among north or west Pontic Eneolithic steppe cultures?

The expansion of Khvalynsk as Novodanilovka into the North Pontic area happened through the south across the steppe, near the coast, with the forest-steppe region working as a clear natural border for this culture of likely horse-riding chieftains, whose economy was probably based on some rudimentary form of mobile pastoralism.

Although archaeologists are divided as to the origin of each individual Middle Eneolithic group near the Black Sea after the end of the Khvalynsk-Novodanilovka period, it seems more or less clear that steppe cultures like Cernavodă, Lower Mikhailovka, or Kvitjana are closer (or “more archaic”) in their steppe features, which connects them to Volga–Ural and Northern Caucasus cultures, like Northern Caucasus, Repin or Khvalynsk.

On the other hand, forest-steppe cultures like Dereivka (including Alexandria) show innovative traits and contacts with para- or sub-Neolithic cultures to the north, like Comb-Pit Ware groups, apart from corded decoration influenced by Trypillian groups to the west, especially in their later (‘Proto-Corded Ware‘) stage after ca. 3500 BC.

If Ukrainian researchers like Rassamakin are right, Early Yamna expanded not only from Repin settlers, but also from local steppe cultures adopting Repin traits to develop an Early Yamna culture, similar to how eastern (Volga–Ural groups) seem to have synchronously adopted Early Yamna without massive affluence of Repin settlements.

Furthermore, local traits develop in southern groups, like anthropomorphic stelae (shared with Kemi-Oba, direct heir of Lower Mikhailovka), and rich burials featuring wagons. These traits are seen in west Yamna settlers.

north-pontic-kvityana-dereivka-repin
Modified from Rassamakin (1999), adding red color to Repin expansion. The system of the latest Eneolithic Pointic cultures and the sites of the Zhivotilovo-Volchanskoe type: 1) Volchanskoe; 2) Zhivotilovka; 3) Vishnevatoe; 4) Koisug.

Problems of this model include:

  1. On the North Pontic area – in contrast to the Volga–Ural region – , there was a clear “colonization” wave of Repin settlers, also supported by Ukrainian researchers, based on the number of new settlements and burials, and on the progressive retreat of Dereivka, Kvitjana, as well as (more recent) Maykop- and Trypillia-related groups from the North Pontic area ca. 3350/3300 BC. It seems unlikely that these expansionist, semi-nomadic, cattle-breeding, patrilineally-related steppe clans that were driving all native populations out of their territories suddenly decided, at some point during their spread into the North Pontic area ca. 3300-3100 BC, to join forces with some foreign male lineages from the area, and then continue their expansion to the west…
  2. Similar to the fate of R1b-P297 subclades in the Baltic after the expansion of Corded Ware migrants, previous haplogropus of the North Pontic region – such as R1a, R1b-V88, and I2 subclades basically disappeared from the ancient DNA record after the expansion of Khvalynsk-Novodanilovka, and then after the expansion of Yamna, as is clear from Yamna, Afanasevo, and Bell Beaker samples obtained to date. This, in combination with what we know about Y-chromosome bottlenecks in post-Neolithic expansions, leaves little space to think that a big enough territorial group with a majority of “native” haplogroups could survive later expansions (be it R1b-L51 or R1a-Z645).
  3. Supporting an expansion of the same male (and partly female) population, the Yamna admixture from east to west is quite homogeneous, with the only difference found in (non-significant) EEF-like proportion which becomes elevated in distant areas [apart from significant ‘southern’ contribution to certain outlier samples]. Based on the also homogeneous Y-DNA picture, the heterogeneity must come, in general, from the female exogamy practiced by expanding groups.
  4. There is a short period, spanning some centuries (approximately 3300-2700 BC), in which the North Pontic area – especially the forest-steppe territories to the west of the Dnieper, i.e. the Upper Dniester, Boh, and Prut-Siret areas – are a chaos of incoming and emigrating, expanding and shrinking groups of different cultures, such as late Trypillian groups, Maykop-related traits, TRB, GAC, (Proto-)Corded Ware, and Early Yamna settlements. No natural geographic frontier can be delimited between these groups, which probably interacted in different ways. Nevertheless, based on their cultural traits, admixture, and especially on their Y-DNA, it seems that they never incorporated foreign male lineages, beyond those they probably had during their initial expansion trends.
  5. The further expansionist waves of Early Yamna seen ca. 3100 BC, from the Danube Delta to the west, give an overall image of continuously expanding patrilineal clans of R1b-M269 subclades since the Khvalynsk-Novodanilovka migration, in different periodic steps, mostly from eastern Pontic-Caspian nuclei, usually overriding all encountered cultures and (especially male) populations, rather than showing long-term collaboration and interaction. Such interaction is seen only in exceptional cases, e.g. the long-term admixture between Abashevo and Poltavka, as seen in Proto-Indo-Iranian peoples and their language.
PCA-Ukraine-r1b-l51
Image modified from Wang et al. (2018). PCA of ancient and modern samples. Arrows depicting Khvalynsk -> Yamna drift (blue), and hypothetic approximate Ukraine Eneolithic -> Yamna drift accompanying R1b-L51 (red).

Consequences

We are living right now an exemplary ego-, (ethno-)nationalism-, and/or supremacy-deflating moment, for some individuals of eastern and northern European descent who believed that R1a or ‘steppe ancestry proportions’ meant something special. The same can be said about those who had interiorized some social or ethnolinguistic meaning for the origin of R1b in western Europe, N1c in north-eastern Europe, as well as Greeks, Iranians, Armenians, or Mediterranean peoples in general of ‘Near Eastern’ ancestry or haplogroups, or peoples of Near Eastern origin and/or language.

These people had linked their haplogroups or ancestry with some fantasy continuity of ‘their’ ancestral populations to ‘their’ territories or languages (or both), and all are being proven wrong.

Apart from teaching such people a lesson about what simplistic views are useful for – whether it is based on ABO or RH group, white skin, blond hair, blue eyes, lactase persistence, or on the own ancestry or Y-DNA haplogroup -, it teaches the rest of us what can happen in the near future among western Europeans. Because, until recently, most western Europeans were comfortably settled thinking that our ancestors were some remnant population from an older, Palaeolithic or Mesolithic population, who acquired Indo-European languages by way of cultural diffusion in different periods, including only minor migrations.

Judging by what we can see now among some individuals of Northern and Eastern European descent, the only thing that can worsen the air of superiority among western Europeans is when they realize (within a few years, when all these stupid battles to control the narrative fade) that not only are they the cultural ‘heirs’ of the Graeco-Roman tradition that began with the Roman Empire, but that most of them are the direct patrilineal descendants of Khvalynsk, Yamna, Bell Beaker, and European Bronze Age peoples, and thus direct descendants of Middle PIE, Late PIE, and NWIE speakers.

steppe-chalcolithic-migrations
Steppe-related migrations ca. 3100-2600 BC with tentative linguistic identification.

The finding of R1b-L51 and R1b-Z2103 among expanding Suvorovo-Novodanilovka chieftains, with pockets of R1b-L51 remaining in steppe-like societies of the Balkans and the Carpathian Basin, would have beautifully complemented what we know about the East Yamna admixture with R1a-Z93 subclades (Uralic speakers) ca. 2600-2100 BC to form Proto-Indo-Iranian, and about the regional admixtures seen in the Balkans, e.g. in Proto-Greeks, with the prevalent J subclades of the region.

It would have meant an end to any modern culture or nation identifying themselves with the ‘true’ Late PIE and Yamna heirs, because these would be exclusively associated with the expansion of R1b-Z2103 subclades with late Repin, and later as the full-fledged Late PIE with Yamna settlers to south-east and central Europe, and to the southern Urals. The language would have had then obviously undergone different language changes in all these territories through long-lasting admixture with other populations. In that sense, it would have ended with the ideas of supremacy in western Europe before they even begin.

The most likely future

However limited the evidence, it seems that R1b-L51 expanded with Yamna, though, based on the estimates for the haplogroups involved, and on marginal hints at the variability of L23 subclades within Yamna and neighbouring populations. If R1b-L51 expanded with West Repin / Early Yamna settlers, this is why they have not yet been found among Yamna samples:

steppe-eneolithic-migrations
Simplified map of Repin expansions from ca. 3500/3400 BC.
  • The subclade division of Yamna settlers needs not be 50:50 for L51:Z2103, either in time or in space. I think this is the simplistic view underlying many thoughts on this matter. Many different expanding patrilineal clans of L23 subclades may have been more or less successful in different areas, and non-Z2103 may have been on the minority, or more isolated relative to Z2103-clans among expanding peoples on the steppe, especially on the east. In fact, we usually talk in terms of “Z2103 vs. L51” as if
    1. these two were the only L23 subclades; and
    2. both had split and succeeded (expanding) synchronously;

    that is, as if there had not been multiple subclades of both haplogroups, and as if there had not been different expansion waves for hundreds of years stemming from different evolving nuclei, involving each time only limited (successful) clans. Many different subclades of haplogroups L23 (xZ2103, xL51), Z2103, and L51 must have been unsuccessful during the ca. 1,500 years of late Khvalynsk and late Repin-Early Yamna expansions in which they must have participated (for approximately 60-75 generations, based on a mean 20-25 years).

  • If we want to imagine a pocket of ‘hidden’ L51 for some region of the North Pontic or Carpathian region, the same can be imagined – and much more likely – for any unsampled territory of expanding late Repin/Early Yamna settlers from the Lower Don – Lower Volga region (probably already a mixed society of L51 and Z2103 subclades since their beginning, as the early Repin culture, ca. 3800 BC), with L51 clans being probably successful to the west.
  • The Repin culture expanded only in small, mobile settlements from the Lower Don – Lower Volga to the north, east, and south, starting ca. 3500/3400 BC, in the waves that eventually gave a rather early distant offshoot in the Altai region, i.e. Afanasevo. Starting ca. 3300 BC in the archaeological record, the majority of R1b-Z2103 subclades found to date in Afanasevo also supports either
    • a mixed Repin society, with Z2103-clans predominating among eastern settlers; or
    • a Repin society marked by haplogroup L51, and thus a cultural diffusion of late Repin/Early Yamna traits among neighbouring (Khvalynsk, Samara, etc.) groups of essentially the same (early Khvalynsk-Novodanilovka) genetic stock in the Volga–Ural region.

    Both options could justify a majority of Z2103 in the Lower Volga–Ural region, with the latter being supported by the scattered archaeological remains of late Repin in the region before the synchronous emergence of Early Yamna findings in the whole Pontic-Caspian steppe.

  • Most Z2103 from Yamna samples to date are from around 3100 BC (in average) onward, and from the right bank of the Lower Don to the east, particularly from the Lower Volga–Ural area (especially the Samara region), which – based on the center of expansion of late Repin settlers – may be depicting an artificially high Z2103-distribution of the whole Yamna community.
repin-expansion-khvalynsk-cultures
Repin expansion into the Volga–Ural region from ca. 3500/3400 BC. Map made by me based on maps and data from Morgunova (2014, 2016). Lopatino is marked with number 64.
  • Yamna sample I0443, R1b-L23 (Y410+, L51-), ca. 3300-2700 BCE from Lopatino II, points to an intermediate subclade between L23 and L51, near one of the supposed late Repin sites (based on kurgan burials with late Repin cultural traits) in the Samara region.
  • Other Balkan cultures potentially unrelated to the Yamna expansion also show Z2103 (and not only L51) subclades, like I3499 (ca. 2884-2666 calBC), of the Vučedol culture, from Beli Manastir-Popova zemlja, which points to the infiltration of Yamna peoples in other cultures. In any case, the appearance of R1b-L23 subclades in the region happens only after the Yamna expansion ca. 3100 BC, probably through intrusions into different neighbouring regions, if these Balkan cultures are not directly derived from Yamna settlements (which is probably the case of the Csepel Bell Beaker or early Nagýrev sample, see above).
  • The diversity of haplogroups found in or around the Carpathian Basin in Late Chalcolithic / Early Bronze Age samples, including L151(xP312, xU106), P312, U106, Z2103, makes it the most likely sink of Yamna settlers, who spread thus with expanding family clans of different R1b-L23 subclades.
  • Even though some Yamna vanguard groups are known to have expanded up to Saxony-Anhalt before ca. 2700 BC, haplogroup Z2103 seems to be restricted to more eastern regions, which suggests that R1b-L51 was already successful among expanding West Yamna clans in Hungary, which gave rise only later to expanding East Bell Beakers (overwhelmingly of L151 subclades). The source of R1b-L51 and L151 expansion over Z2103 must lie therefore in the West Yamna period, and not in the Bell Beaker expansion.
indo-european-uralic-migrations-yamna-gac
Yamna migrants ca. 3300-2600. Most likely site of admixture with GAC circled in red.
  • The R1b-Z2103 found in Poltavka, Catacomb, and to the south point to a late migration displacing the western R1b-L51, only after the late Repin expansion. This is also seen in the steppe ancestry and R1b-Z2103 south of the Caucasus, in Hajji Firuz, which points to this route as a potential source of the supposed “Earliest Proto-Indo-Iranian” (the mariannu term) of the Near East. A similar replacement event happened some centuries later with expanding R1a-Z93 subclades from the east wiping out haplogroup R1b-Z2103 from the Pontic-Caspian steppe.
  • Many ancient samples from Khvalynsk, Northern Caucasus, Yamna, or later ones are reported simply as R1b-M269 or L23, without a clear subclade, so the simplistic ‘Yamna–Z2103’ picture is not real: if one takes into account that Z2103 might have been successful quite early in the eastern region, it is more likely to obtain a successful Y-SNP call of a Z2103 subclade in the Volga–Ural region than a xZ2103 one.
  • There are some modern samples of R1b-L51 in eastern Europe and Asia, whose common simplistic attribution to “late expansions” is usually not substantiated; and also ancient R1b-L51 samples might be confirmed soon for Asia.
  • ‘Western’ features described by archaeologists for West Yamna settlers, associated with Kemi Oba and southern Yamna groups in the North Pontic area – like rich burials with anthropomorphic stelae and wagons – are actually absent in burials from settlers beyond Bulgaria, which does not support their affiliation with these local steppe groups of the Black Sea. Also, a mix with local traditions is seen accross all Early Yamna groups of the Pontic-Caspian steppe, and still genetics and common cultural traits point to their homogeneization under the same patrilineal clans expanding continuously for centuries. The maintenance of local traditions (as evidenced by East Bell Beakers in Iberia related to Iberian Proto-Beakers) is often not a useful argument in genetics, especially when the female population is not replaced.
yamna-settlers-hungary
Yamna settlers in the Great Pannonian Plain, showing only kurgans of Hungary ca. 2950-2500 BC. Yamna Hungary was one of the biggest West Yamna provinces. From Hórvath et al. (2013).

Conclusion

This is what we know, using linguistics, archaeology, and genetics:

  • Middle Proto-Indo-European expanded with Khvalynsk-Novodanilovka after ca. 4800 BC, with the first Suvorovo settlements dated ca. 4600 BC.
  • Archaic Late Proto-Indo-European expanded with late Repin (or Volga–Ural settlers related to Khvalynsk, influenced by the Repin expansion) into Afanasevo ca. 3500/3400 BC.
  • Late Proto-Indo-European expanded with Early Yamna settlers to the west into central Europe and the Balkans ca. 3100 BC; and also to the east (as Pre-Proto-Indo-Iranian) into the southern Urals ca. 2600 BC.
  • North-West Indo-European expanded with Yamna Hungary -> East Bell Beakers, from ca. 2500 BC.
  • Proto-Indo-Iranian expanded with Sintashta, Potapovka, and later Andronovo and Srubna from ca. 2100 BC.

It seems that the subclades from Khvalynsk ca. 4250-4000 BC were wrongly reported – like those of Narasimhan et al. (2018). However, even if they are real and YFull estimates have to be revised, and even if the split had happened before the expansion of Suvorovo-Novodanilovka, the most likely origin of R1b-L51 among Bell Beakers will still be the expansion of late Repin / Early Yamna settlers, and that is what ancient DNA samples will most likely show, whatever the social or political consequences.

The only relevance of the finding of R1b-L51 in one place or another – especially if it is found to be a remnant of a Middle PIE expansion coupled with centuries of admixture and interaction in the Carpathian Basin – is the potential influence of an archaic PIE (or non-IE) layer on the development of North-West Indo-European in Yamna Hungary -> East Bell Beaker. That is, more or less like the Uralic influence related to the appearance of R1a-Z93 among Proto-Indo-Iranians, of R1a-Z284 among Pre-Germanic peoples, and of R1a-Z282 among Balto-Slavic peoples.

I think there is little that ancient DNA samples from West Yamna could add to what we know in general terms of archaeology or linguistics at this point regarding Late PIE migrations, beyond many interesting details. I am sure that those who have not attributed some random 6,000-year-old paternal ancestor any magical (ethnic or nationalist) meaning are just having fun, enjoying more and more the precise data we have now on European prehistoric populations.

As for those who believe in magical consequences of genetic studies, I don’t think there is anything for them to this quest beyond the artificially created grand-daddy issues. And, funnily enough, those who played (and play) the ‘neutrality’ card to feel superior in front of others – the “I only care about the truth”-type of lie, while secretly longing for grandpa’s ethnolinguistic continuity – are suffering the hardest fall.

Related

Trypillia and Greece Neolithic outliers: the smoking gun of Proto-Anatolian migrations?

neolithic-migrations-khvalynsk-novodanilovka-anatolian

(Continued from the post Corded Ware culture origins: The Final Frontier).

Looking at the PCA of Wang et al. (2018), I realized that Sredni Stog / Corded Ware peoples seem to lie somewhere between:

  • the eastern steppe (i.e. Khvalynsk-Yamna); and
  • Lower Danube and Balkan cultures affected by Anatolian- and steppe-related (i.e. Khvalynsk-Novodanilovka) migrations.

This multiethnic interaction of the western steppe fits therefore the complex archaeological description of events in the North Pontic, Lower Danube, and Dnieper-Dniester regions. Here are some interesting samples related to those long-lasting contacts:

1. I3719 (mtDNA H1, Y-DNA I2a2a) Ukraine Neolithic sample from Dereivka ca. 4949–4799 BC, described in Mathieson et al. (2018) as of “entirely northwestern-Anatolian-Neolithic-related ancestry”.

2. ANI163 from Varna I ca. 4711–4550 BC (mtDNA H7a1), and I2181 from Balkans Chalcolithic (Smyadovo, in Bulgaria) ca. 4500 BC (mtDNA HV15, Y-DNA R) show the first steppe ancestry in regions known to be affected by the expansion of Suvorovo chiefs.

3. The Yamna Bulgaria outlier (Y-DNA I2a2a1b1b), 3012-2900 calBCE, shows apparently an admixture with cultures of that region (but 1,500 years later).

PCA-trypillia-greece-neolithic-outlier-anatolian
Image modified from Wang et al. (2018). Samples projected in PCA of 84 modern-day West Eurasian populations (open symbols). Previously known clusters have been marked and referenced. Marked and labelled are the Balkan samples referenced in this text An EHG and a Caucasus ‘clouds’ have been drawn, leaving Pontic-Caspian steppe and derived groups between them. See the original file here.

Trypillia and Corded Ware

4. There is one ‘Trypillia outlier’ among five samples from the Verteba cave in Wang et al. (2018): I1927 (Y-DNA G2a2b2a1a1b1a1a1, mtDNA H1b), ca. 3619-2936 BC, a sample published previously in Nikitin et al. (2017) and Mathieson et al. (2017). We were very quick to dismiss Trypillia (three samples of haplogroup G2a, one sample E) and GAC as a source of Corded Ware admixture, but archaeology clearly shows important population movements at the end of the fourth millennium between late Trypillia groups, GAC, and post-Sredni Stog populations, and genetics is showing that in both cultures, too.

I am not a fan of the ‘lack of samples’ argument, but (similar to Old Hittite samples related to all Anatolian speakers) one site is not enough to describe a culture that spanned millennia and many different early and late groups. One among five Trypillian samples (from a single site), showing a late date (ca. 3228 BC) compared to the other samples (ca. 3700 BC), and quite close to the only three Ukraine Eneolithic samples we have may mean much more than what we may a priori think, i.e. some simplistic unidirectional punctual ‘intrusion’ of steppe ancestry, and instead hint at the known close contacts of late Trypillian groups and North Pontic cultures, including also the Caucasus.

NOTE. The big difference in PCA among GAC-like Hungary LCA – EBA samples (see above two star symbols close to Ukraine Neolithic outlier in the PCA, in contrast with the other three at the bottom) may also be significant, although we don’t have any data about their culture, sites, or the relationship between them.

trypillia-verteba-cave
Location of Verteba Cave in relation to different stages and neighbouring groups of the Cucuteni-Trypillia culture. Image from the paper A Subterranean Sanctuary of the Cucuteni-Trypillia Culture in Western Ukraine, by Kadrow and Pokutta (2016).

Greece Neolithic outlier: Proto-Anatolians?

5. Especially interesting is I6423, one of the Greece Neolithic samples referred to in Wang et al. (2018), which is obviously an outlier among the three used in the paper. It does not seem to correspond to any of the ancient DNA samples published to date; it is not in Hofmanova et al. (2016), in Lazaridis et al. (2017), or in Mathieson et al. (2018).

Since the Neolithic in Greece could mean any period from ca. 6500 BC to ca. 3200 BC, I guess we are talking here about some migration related to the expansion of Khvalynsk-Novodanilovka chieftains after ca. 4500 BC, because it appears on the PCA precisely on the same spot as Varna and Smyadovo outliers, and its ADMIXTURE shows similar components

admixture-ukraine-eneolithic-greece-neolithic
Image modified from Wang et al. (2018). “ADMIXTURE results of relevant prehistoric individuals mentioned in the text (filled symbols)”. ‘Outlier’ samples referred to in this post have been marked in red. See the original file here.

So, this may be the smoking gun of Proto-Anatolian (or maybe early Common Anatolian) expansion with steppe migrants up to the border of Western Anatolia, and we may be able to get rid of those unfounded doubts about Anatolian origins once and for all…

NOTE. Also interesting seems another Greece Neolithic sample, I6420, in ADMIXTURE, although its position in the PCA (near Minoans and Mycenaeans) does not necessarily point to potential steppe influence, but rather to the extra ‘eastern (Caucasus/Iran-related) ancestry’ contribution found in Minoans and in Mycenaeans (and Anatolia Chalcolithic) compared to previous samples of the region. The third Greece Nelithic sample, I5427 (mtDNA K1a24), from Diros, Alepotrypa Cave, is dated 6005-5879 BC (mean 5892 BC), and appeared first in Mathieson et al. (2018).

greece-neolithic
Modified from Wang et al. (2018) (Greece_Neolithic in red). Supplementary Table 6. P values of rank=1 in modelling the two-way admixture in the Caucasus cluster. Right populations: Mbuti.DG, Ust_Ishim.DG, Kostenki14, MA1, Han.DG, Papuan.DG, Onge.DG, Villabruna, Vestonice16, ElMiron, Ethiopia_4500BP.SG, Karitiana.DG, Natufian, Iran_Ganj_Dareh_Neolithic. Source 2 populations in bold print are used as examples in modelling the Caucasus cluster groups (See Supplementary Table 7).
greece-neolithic-caucasus
Modified from Wang et al. (2018) (Greece_Neolithic in red). Supplementary Table 10. P values of rank=2 and ancestry proportions in modelling a three-way admixture in the Caucasus cluster testing additional contribution from Iran_ChL. Here, we used an extended set of outgroup populations populations to constrain standard errors: Right populations: Mbuti.DG, Ust_Ishim.DG, Kostenki14, MA1, Han.DG, Papuan.DG, Onge.DG, Villabruna, Vestonice16, ElMiron, Ethiopia_4500BP.SG, Karitiana.DG, Natufian, Iran_Ganj_Dareh_Neolithic, EHG, WHG, Levant_N.

If this Greece Neolithic sample is not related to Yamna migrations – and its use for statistical analysis of Caucasus samples from Wang et al. (2018) suggests that it is not – , it may have important consequences:

If it is located near the Western Anatolian coast – especially near Troy – there won’t be much to add about the potential site of entry of Common Anatolian languages into Anatolia… I have read some comments about how ‘impossible’ it was for steppe migrants and their language to ‘invade’ the more advanced cultures of Anatolia from the west, but it seems as ‘impossible’ as it was for Barbarians to invade the Roman Empire and impose their language as elites in certain regions. (And yes, we have at least one important weak political period among Middle Eastern cultures in the early 3rd millennium BC, similar to the period of the Fall of the Western Roman Empire).

indo-european-anatolian-uralic-migrations
Most likely Proto-Anatolian expansion in the North Pontic and Balkan area with Khvalynsk-Novodanilovka chieftains, including ADMIXTURE data from Wang et al. (2018).

If it is located somewhere more ‘central’ in the Greek Peninsula, then it could also be used to support the Anatolian nature of the controversial Pre-Greek (‘Pelasgian’) substrate. While we know that Greek (at least since Mycenaean) shows a strong Pre-Greek cultural and linguistic heritage (also reflected in its genetic continuity), the nature of that language is usually believed to be non-Indo-European, and Anatolian contacts are rather few and coincident with the Mycenaean period. I don’t think this sample can tell much about the Pre-Greek language, though, because – if it is really Neolithic, and comparing it with later Minoan and Mycenaean samples – it seems a clear outlier.

suvorovo-novodanilovka-expansion-europe
Heyd (2016): The Southeast European distribution of graves of the Suvorovo-Novodanilovka group and such unequipped ones mentioned in the text which can be attributed by burial custom and stratigraphic position in the barrow, plus zoomorphic and abstract animal head sceptres as well as specific maceheads with knobs as from Decea Maresului (mid-5th millennium until around 4000 BC). The site in the south-west Balkans is Suvodol-Šuplevec, Northern Macedonia (FYROM).

If it is, however, related to later Yamna migrations after ca. 3000 BC (and, like the ‘Ukraine Eneolithic’ sample that is likely from Catacomb, it is classified as Neolithic just because it cannot be attributed to precise Helladic periods), then we may be in front of the first obvious Yamna migrants in Greece. If that is the case (which I doubt), the sample wouldn’t be so informative for PIE dialectal expansions, because by now it is evident that we will find steppe ancestry and R1b-Z2103 subclades accompanying Yamna migrants in the southern Balkans, and probably well into Mycenaean Greece.

NOTE. Whatever the case, I am sure that for those fond of absurd autochthonous continuity theories, as well as for anti-steppe conspirationists, this sample will be just another good way of arguing for anything, ranging from a rejection of the Middle PIE – Late PIE division, to a support for some mythic ancient autochtonous Proto-Graeco-Anatolian group, or maybe some ancient Graeco–Indo-Slavonic split, or whatever new dialectal stage one can invent to support the own genealogical fantasies…

So, if it actually is a Neolithic sample, let’s hope that it shows a clear R1b-M269 (xL23 or early L23) subclade distinct from those (likely Z2103) expanded later with Late PIE-speaking Yamna (and probably to be found among Mycenaeans), so that there can be no more place for ethnic fantasies.

EDIT (28 JUL 2018): Added information on Greece Neolithic and Trypillia samples

Related

Kurgan origins and expansion with Khvalynsk-Novodanilovka chieftains

burials-ochre-steppe

The concept of ‘Kurgan peoples’ is a general idea whereby ‘kurgan builders’ are identified with Indo-European speakers. It is a consequence of the oversimplification of Gimbutas’ theory, and is still widespread among linguists, archaeologists, geneticists, and amateurs alike.

NOTE. On the already simplistic assumptions of Gimbutas regarding the so-called ‘kurgan’ burials, see e.g. Häusler’s early criticism.

However, as more ancient DNA studies appear, many ancient cultures once held as ‘kurganized’ are becoming more and more clearly disconnected from Proto-Indo-Europeans: So for example Varna, Cucuteni-Trypillia, Maykop, or Northern Iranian kurgan builders.

The first marked burials

In his chapter Aspects of Pontic Steppe Development (4550-3000 BC), Ukrainian researcher Yuri Rassamakin makes some interesting remarks.

NOTE. As you may know, Rassamakin supports a ‘Skelyan’ (macro-)culture encompassing every group from the North Pontic steppe and steppe-forest, where (therefore) Novodanilovka or Suvorovo would be just rich elites among Sredni Stog and related ‘commoners’. So he can hardly be described as interested in supporting Khvalynsk over Sredni Stog influence…

The first period of development (ca. 4550 – 4100/4000 BC) is marked as a period of emergence of the first burial symbols.

Gimbutas – like later her pupil Mallory -, Merpert, or Danilenko believed that the first mark of emerging kurgans were precisely the presence of constructions above burials, such as simple, small, stone henges, dolmens, cists, or cairns. Hence the traditional connection of ‘kurgans’ with Sredni Stog. This Sredni Stog connection is currently still a widespread belief, that is kept alive because it appears in many secondary sources (e.g. the much beloved as it is outdated and simplistic reference book Encyclopedia of Indo-European Culture).

These first constructions described as from Sredni Stog were nevertheless found solely among Sredni Stog ‘elites’. That is, burials from Novodanlilovka-type cultural sites. So, following the initial assessments of this culture by Soviet archaeologists (like Telegin), for Gimbutas (1956) they were among ‘Sredni Stog’ burials, and for Merpert (1959) they might have been due to an “initial, genetic basis” originally from Khvalynsk, and thus (what was described as) Sredni Stog seemed to have been formed under “strong eastern influences”.

NOTE. From Rassamakin’s own account: Gimbutas’ model was later corrected, when in the mid-1980s Telegin judged that the cemeteries in fact represented an independent cultural type (Novodanilovka-type sites), developing over two stages (Telegin 1985a, 311-20; 1991). These were the same burials which Danilenko thought reflected a distinct pastoralist culture among the early Yamnaya tribes, which Gimbutas attributed to the first kurgan wave, and which Merpert, in part, ascribed to the first chronological period of the early Yamnaya culture-historical province.

megalithic-monuments
The classification of megalithic monuments of the Pantie steppe. (After Dovzhenko 1993, fig. 1 with changes by the author.)

These early constructions, however, are not found anywhere else in the North Pontic region except for those ‘Sredni Stog elites’:

  • Rooves made from separate slabs with cairns are known in the Dnieper and Volga regions: In the Khvalynsk I culture, 17% of burials were superimposed with stone cairns or had a single stone marker.
  • Cists with cairns are known from Severskii Donets and Azov areas.
  • A unique cromlech is described from the Dniester-Danube area (Suvorovo).
  • In the remaining cases, especially for the Volga area and pre-Caucasus steppe, there are some specific variants:
    1. Use of natural hills as a burial marker
    2. Presence of smalll earthen or wooden constructions.

If we accept that these constructions are the first rudimentary kurgans or proto-kurgans, and that kurgans were a mark of expanding Indo-European culture, let’s see who built them first and why:

The emergence of kurgans

emergence-kurganIn his book Рождение Кургана (2012), The Emergence of the Kurgan, Sergei Korenevskiy makes a thorough analysis of the first kurgan finds.

The Novodanilovka group (ca. 4500-4000 BC), coincident with the Trypillia B1 stage, is characterized by the presence of ochre (in great quantity) in burials, as seen in Khvalynsk, as well as stone constructions in burials.

NOTE. Similarly to Rassamakin, Korenevskiy believes in the unity of North Pontic cultures, and specifically of Novodanilovka chiefs among Sredni Stog commoners, and of all of them with Khvalynsk in a Khvalynsk-Sredni Stog cultural-historical region, because of their “chronological and regional coincidence” and similar pottery, in spite of differences in burial and symbolism. So, hardly an interested party in supporting the expansion of Khvalynsk to the west, either.

Obviously, for those of us who believe that symbolism and burials do mean something beyond similar pottery decoration, in the instances where Sredni Stog appears in his text, it should be read Novodanilovka (and Khvalynsk-Sredni Stog should be read Khvalynsk-Novodanilovka) instead; because he is not referring to the older Khvalynsk – Sredni Stog community of the beginning of the 5th millennium, but to a very distinct group of sites related to the Khvalynsk expansion with horse symbolism at the end of the 5th millenium.

For the early Eneolithic time and the existence of the Khvalynsk-Sredni Stog community, on the problem under consideration, the main source [of knowledge for the first kurgans] may be the Nalchik and Khvalynsk burial grounds.

The kurgans themselves were not simple pits filled with earth. There was a belief that the funerary structure was the place where the buried moved to another world. Most likely, such a place could be considered to be a generic collective cemetery.

The second important point may be that the Eneolithic era was the time of development of a prestigious economy that created its values ​​in the form of different things. Among them were items requiring high skills or manufacturing techniques (different woolen tools, scepters, stone bracelets), as well as tools that occupy an important role in labor, war and industry (stone flat axes, arrowheads, knife-like plates and chips of flint). The decorations of the burial costume included certain iconic objects – bone plates from canine fang, pins, bone sticks with a hole- “zurki”).

Presented were a variety of beads from bone, stone, shell. Bead washers could be collected in whole garlands, thus acquiring a special value. Prestigious cult things, presumably, were copper jewelry: beads, rings, bracelets. They, like the shells, were products of the gift exchange and reflected the direct or indirect involvement of the owners.

kurgan-eneolithic-settlements
Map of the Eneolithic burial monuments of the Pontic – Ciscaucasian steppes (automatically translated from Russian):
1 – Csongrad, 2 – Decha Mureshului, 3 – Targovishte (Gonova Mogila), 4 – Kulvec, 5 – Devnya river, 6 – Kamenar, 7 – Kasimcha, 8 – Lungoch-Fundund, 9 – Falciu, 10 – Jurdjulesti, 11 – 12 – Suvorovo, 13 – Kaynary, 14 – Artsz, 15 – Koshary, 16 – Krivoy Rog, 17 – Zalina, 18 – Dereyevka, 19 – Igren 8, 20 – Chapley, 21 – Petro-Svistunovo, 22 – in Vinogradny, 23 in Zagorozhye, 24 in Novodanilovka, 25 in Blagoveshchenka, 26 in Kut, 27 in Lower Rogachik, 28 in Lyubimovka, 29 in Alekasandria, 30 in Yama, 31 in Olkhovatka, 32 in Aleksandrov, 33 in Lugansk Voroshilovgrad), 34 – Don, 35 – Mariupol, 36 – Liventsovka-1, 37 – Wet Chaltyr, 38 – Likhovsky, 39 – Mukhin II, 40 – Karataevo, 41 – Coysug, 42 – Krasnogorovka III, 43 – South, 44 – hut. Popova, 45 – Baturinskaya, 46 – Novotitarovskaya, 47 – Staronizhesteblyevskaya, 48 – Suvorovskaya, 49 – Cheerful Grove I and III, 50 – Kyzburun III, 51 – Nalchik, 52 – Upper Akbash, 53 – Galyugaevsky barrows, 54 – Coma – Ravo, 55 – Bamut, 56 – Arkhara, 57 – Kursavsky, 58 – Nikolsky, 59 – Kokberek, 60 – New School, 61 – Tube, 62 – Narym-Bay, 63 – Ak Zhounas, 64 – Shlyakhovsky, 65 – Political , 66 – Berezovka I and II, 67 – Even, 68 – Novotrivolnoe, 69 – Tarlyk, 70 – Engels-Anisovka, 71 – Khlopkovo hillfort, 72 – Khvalynsk I and II, 73 – Krivoluchye, 74 – Ivanovsky, 75 – Tunnel, 76 – Ipatovo , 77 – Aigursky, 78 – Tipki, 79 – Sharahalsun, 80 – Chograi, 81 – Overload, 82 – Novokorsunovskaya, 83 – Cardonik, 84 – Vladimirovskaya 85 – Pyatigorsk (Konstantinovsky plateau), 86 – Steblitsky, 87 – Jangr, 88 – Progress-2 The map was made on the basis of the publication I.V. Manzuri (Manzura, 2000. With. 244, fig. 1) with additions of the author

Khvalynsk and Nalchik first marked burials

[The Nalchik burials:] with respect to the reconstruction of social relations, data are few. In general, the funerary practice of this necropolis does not reflect the position of any fighting tools in the grave. (…)

Judging by the rare ornaments from the burials of the necropolis, the population that left it was implicated in the prestigious values of the Khvalynsk-Sredni Stog community. A more detailed picture of the era of early Eneolithic reflects the data of the Khvalynsk-type burial ground.

northern-caucasus-group
Funerary monuments of the steppe Eneolithic Ciscaucasian group, the Don-Volga interfluve and the Nalchik burial ground against the background of the Eneolithic groups of South of Eastern Europe (automatically translated from Russian): 1 – Aigursky, 2 – Veselyaya Roshcha and s. Zhukovsky, 3 – Sharahalsun, 4 – Chograi, 5 – Galyugaevsky burial mounds, 6 – Komarovo, 7 – Grozny, 8 – Suvorovo, 9 – Upper Akbash, 10 – Kizburun III, 11 – Baturin, 12 – Staronizhnesteblyevskaya, 13 – Novotitarovskaya, 14 – Cardonik, 15 – Steblitsky, 16 – Vladimirovskaya, 17 – Tunnel, 18 – Progress-2, 19 – Ipatovo, 20 – Novokorsunovskaya, 21 – Bamut 22 – Kursavsky, 23 – Arkhara, 24 – Nikolsky, 25 – Jangr, 26 – Overload, 27 – Shlyakhovsky, 28 – Nalchik burial ground, 29 – Samashki, 30 – Pyatigorsk, Konstantinovsky plateau, 31 – Berezhnovka-I, 32 – Bykovo I – Ciscaucasian groups a, II – Volga-Manych group, III – Lower Don group, IV – Dono-Donetsk group, V – Podneprovskaya group, VI – Zavolzhskaya (Volga-Uriural) group (given in fragmentary form: Berezhnovka I, room 5, item 22, Bykovo 2 point 3)
caucasus-mountains-eneolithic
Map from Wang et al. (2018) [to be compared with the initial distribution of kurgans in the region]. The zoomed map shows the location of sites in the Caucasus. The size of the circle reflects number of individuals that produced genome-wide data. The dashed line illustrates a hypothetical geographic border between genetically distinct Steppe and Caucasus clusters.

(…) the Khvalynsk burial ground was characterized by a system of age groups and a forming social structure based on the hierarchy of estate groups. The social organization of Khvalynians can be characterized by the stage of evolution of a small-family variant of the development of a primitive society, in which the social status of a man and a woman became closer. The role of the married woman / mother was accentuated. Archaeological signs of this process can be considered joint burials of old people and children and as part of burials with same and mixed genders.

khvalynsk-burial-statistics
Statistics of the Khvalynsk burial ground. Примечание: ж. — женский, п. — подросток, р. — ребенок, м. — мужской, вз. — взрослый

In summary, one can arrive at the following conclusions. It is unlikely to be a mistake if we assume that the Khvalynsk burial ground was abandoned by a local community that lived on the basis of the tribal collective. Their economic activities were connected with hunting, fishing, homestead cattle breeding with an obvious acquaintance with the horse (it is not known if the object of hunting or domestication). In the mythology of the afterlife and the funerary traditions of the Khvalynians, the same egalitarianism of the forms of funerary buildings was dominant, but signs of the personification of graves began to appear, with marks in the rarest of cases with stones.

Unlike the Nalchik cemetery, in the Khvalynsk and Khlopkovsky burial grounds, new trends in assessments of the suitability of implements for funerary practice are clearly discernible. So, they expressed themselves in the appearance of rare graves with scepters, axes – buggers, stone adzes, harpoons and fishing hooks. Basically, all these symbols of the rite are associated with male burials. The least saturated with burial items with stone adzes, and they are represented in small forms. But the fact is important. Society began to pay attention to these categories of objects, linking their symbols with mythological ideas about the things of the afterlife and their functions in the “other dimension of reality” specifically as tools of war and symbols of military power or valor (axes with trunnions), spiritual power (scepters), as well as woodworking (adzes). In terms of “wealth”, these complexes were not particularly distinguished from other inventory sets.

The population that left the Khvalynsk burial ground had to do with the deficit of the era, which was copper products. The latter emphasized, apparently, the age status of some men from 40 to 60 years old and adult women. Another scarce raw material could be a sea shell (item 38) from the burial of a man aged 25-35 years.

As a result, it can be concluded that the complexes of funerary ritual of the Khvalynsk burial ground indicate the existence of ideas about a person at the time of his transition to another world, as a member of the collective of the clan (community) with the admitted individual prestige of things that emphasize his age or social status, but in the framework of the common egalitarian tradition of a collective necropolis. At this time, presumably, views were developing on the relationship of the things put in the grave with the “property” of the buried.

scepter-finds
Map of finds of scepters 1: 1 – Khvalynsky burial ground; 2 – Cotton hill fort and cemetery; 3 – Fitionion; 4 – Rezevo; 5 – Drama; 6 – Vinc de Jos; 7 – Ružinoas; 8 – Kayraklia; 9 – Selcuca; 10 – Suvorovo; 1 1 – Terekli Mekteb; 12 – Khlopkovsky burial ground; 13 – Kasimcha; 14 – Kokbek; 15 – Samara (Kuibyshev); 16 – Shlyakhovsky; 17 – Archa; 18 – Mogosesti; 19 – Vladikavkaz (Ordzhonikidze); 20 – Jungr; 21 – Harvesting; 22 – Maykop; 23 – Alexandria; 2: 1 – Valen; 2 – Yasenev Polyana; 3 – Birllesti; 4 – Harvesting; 5 – Rostov-on-Don; 6 – Berezovskaya HPP; 7 – Zhora de Souz, 8 – Fedeshen; 9 – Konstantinovsky settlement. Conditional signs. 1 – group 3, 2 – group 4, 3 – groups 1, 2, 4 – group 5, 5 – group 4, 6 – group 6

The aftermath of the kurgan expansion

The most important phenomenon in the Weltanschauung of the late Eneolithic population in the steppes of Eastern Europe and Ciscaucasia was the spread of the religious tradition, relatively new in comparison with the time of the Mariupol cultural and historical community, according to which the deceased began to go to another world in a position on his back, crocheted, in the company of ochre magic.

This position appears to be dominant in the materials of the Khvalynsk cemetery, and as a very significant – but not dominant – feature of the materials of the Nalchik cemetery. The posture on the back is crocheted, becoming typical for the Sredni Stog culture, as well as the bearers of the oldest Kurgan traditions in the Ciscaucasia and the Volga-Don region.

Our position on this issue is as follows. I can fully adhere to the opinion of B. Govedaritsa and I.V. Manzura that the transition of the population of the Khvalynsk – Sredni Stog community to the tradition of the burial crouched on their backs looks like the most important ideological innovation in the mythology of death among the local population of Eastern Europe and Ciscaucasia in relation to the earlier time of the Mariupol cultural and historical community.

variant-kurgan-burials-steppe
Chronology of Cucuteni-Tripolye cultures after Videiko (2004), with corresponding Khvalynsk / Nalchik / Novodanilovka / Pre-Maykop / Maykop kurgans.

In the funerary practice of this cultural education there is much in common with the traditions of the funerary practice of the Balkan-Danube region. At the same time, the posture pose on the back is spread more widely in the Neolithic and Eneolithic than only Western Europe. It was recorded in the necropolis of Kul-Tepe I in Azerbaijan (Abibulaev, 1982), the necropolis of Tepe Gissar in Iran (Schmidt, 1933, 1937), in burials 1, 2 in the settlement of Poylu II of Leleatepin culture in Azerbaijan (the Kura valley) (Museibli , 2010. P. 208). In other words, it is the same universal way of inhumation, like a pose on one side or a burial on the back, although not so widespread on a global scale.

From where and how such ritualism could appear in its specific carriers, it definitely cannot always be established. But let us pay attention to the fact that the peculiarity of the posture of the deceased population of the Khvalynsk – Sredni Stog community on the back is that the deceased was not simply placed on his back, he was often heavily sprinkled with ochre. The last detail of the ritual clearly has a prototype for the carriers of the Mariupol community of the Northern Black Sea Region. This suggests that such funerary practice of the Khvalynsk – Sredni Stog community was formed on the spot, as an internal transformation of the ritual of a stretched-out body with a copious sprinkling of the bone with mineral red paint. The idea of ​​innovation was to set the feet on the ground, which caused the knees to rise.

burials-ochre
Map of burial monuments with ochre by regions in the Pontic – Ciscaucasian area (Govedariča, 2004). I – Carpathian group, II – Northwestern group, III – North Black Sea group, IV – Volga-Caspian group, V – North Caucasian group

The consequence for the Proto-Indo-European homeland

So, from now on, when someone says “the oldest known kurgans come from Sredni Stog”, you know what that means: first, these are not the oldest ‘kurgans’, but rather ‘proto-kurgans’ (after, all, some of the first radiocarbon dates of full fledged steppe kurgans come from the Repin culture, if we don’t take the rich Maykop variant into account); and second, they were not really from Sredni Stog, but from Khvalynsk-related cultures, because the first rudimentary kurgans can be clearly traced back to Khvalynsk, Novodanilovka, Northern-Caucasus, and Suvorovo sites.

The latest genetic research on Khvalynsk- and Yamna-related migrations should have been a party for all involved in a quest to know the truth about Proto-Indo-Europeans, as it is becoming clear that their language and culture expanded from the eastern Pontic-Caspian steppe. This is a short checklist of relevant facts:

✅ Khvalynsk formed from EHG + local steppe Neolithic groups: checked.

✅ Kurgan origins and expansion from Khvalynsk: checked.

✅ Expansion of horse domestication and horse symbolism from Khvalynsk: checked.

✅ Arrival of steppe ancestry in the Balkans with Suvorovo: checked.

✅ Patrilineal clans proven by Y-DNA bottlenecks in Khvalynsk and Yamna: checked.

✅ Homogeneous genetic admixture of expanding Yamna: checked.

✅ Admixture different from Yamna in coetaneous West and Central European, Corded Ware, Fennoscandian, Caucasus, and Indus Valley samples: checked.

✅ Expansion of Khvalynsk as Early Yamna and Afanasevo: checked.

✅ Expansion of Yamna Hungary as East Bell Beakers: checked.

✅ Y-DNA bottlenecks of expanding Bell Beakers: checked.

✅ Expansion of East Yamna (and admixture with CWC) in Sintashta/Potapovka: checked.

✅ Y-DNA bottlenecks of expanding Andronovo/Srubna: checked.

✅ Yamna in the Balkans and steppe ancestry in Mycenaeans (in contrast with Minoans): checked.

✅ Bell Beaker expansion over Europe and later resurge of R1a-Z645 in Central-East Europe: checked.

All this combined is giving a clear-cut image of how Proto-Indo-Europeans expanded. More importantly, it shows – as I have said many times already – that Proto-Indo-European was a real language, spoken by an evolving and expanding community (with radical language changes beautifully coupled with archaeological expansions). The implications of this are huge, if only because we can finally get rid of all naysayers in linguistics and archaeology, who wanted to speak about ‘constellations of languages’ and ‘pots not people’.

So why would some of those who describe themselves as interested in Prehistory not accept this as the most likely picture right now? I can just think of one tiny item of the checklist, among many that are left unchecked or have been unchecked due to the latest genetic research:

❌ ‘MY haplogroup’ was involved in the expansion of ‘MY people’: Unchecked.

It is not just that this isn’t checked. It was checked by many in the 1990s and in the 2000s, and some stupid magical meaning was attributed to it. But now it has been unchecked for most Europeans, and this has caused an absurd unrest among some of them, who are now joining those who already opposed mainstream theories (e.g. supporters of the Anatolian homeland, the Iran homeland, the Indus Valley homeland, etc.) with a common aim: to spread reactionary views against the mainstream theories.

If all samples from Khvalynsk, Yamna, Afanasevo, and Bell Beaker had been R1a-Z645; most European Neolithic samples had shown R1b-L23 subclades; and results from Sredni Stog, Corded Ware and part of the Indo-Iranian community were of haplogroup N1c-L392 (although eventually R1a-Z645 had expanded with Indo-Iranians)… Would these people doubt all those facts from the checklist? I don’t think so.

Related

About Scepters, Horses, and War: on Khvalynsk migrants in the Caucasus and the Danube

steppe-horse-sceptre-khvalynsk

dergachev-scepters-khavlynsk-horsesAbout two months ago I stumbled upon a gem in archaeological studies related to Proto-Indo-Europeans, the book О скипетрах, о лошадях, о войне: этюды в защиту миграционной концепции М.Гимбутас (On sceptres, on horses, on war: Studies in defence of M. Gimbutas’ migration concepts), 2007, by V. A. Dergachev, from the Institute of Cultural Heritage of the Moldavian Republic.

Dergachev’s work dedicates 488 pages to a very specific Final Neolithic-Eneolithic period in the Pontic-Caspian steppe, and the most relevant parts of the book concern the nature and expansion of horses and horse domestication, horse-head scepters, and other horse-related symbology – arguably the most relevant cultural signs associated with Proto-Indo-European speakers in this period.

I haven’t had enough time to read the whole book, but I have read with interest certain important chapters.

About Scepters

Typological classification

The genetic and chronological relationship of horse-head pommel-scepters is classified with incredible detail, to the extent that one could divide subregions among those cultures using them.

khvalynsk-horse-head-scepters
Scheme of regional distribution – chronological – typological development of the carved horse-head stone scepters.

Simplified conclusions of this section include (emphasis mine):

  1. The [horse-head pommel-]scepters arose originally in the depth of the Khvalynsk culture. Following the now well-known finds, they are definitely related to those of the Middle Volga group.
  2. horse-head-pommel-scepters-distribution
    General scheme of genetic and chronological development of carved scepters by visual assessment of morphological details.
  3. In their next modifications, these scepters continued to evolve and develop into the area of the Khvalynsk culture in its latest stages, and possibly later.
  4. Simultaneously, with the same modifications, these scepters “are introduced” into common usage in the Novodanilovka culture, which in its spread by one wing was in contact and interspersed immediately with the area of Khvalynsk remains; and on the other hand, far in the south – in the Pre-Kuban and Ciscaucasian regions – within the range of the Domaikopska culture; and in the west – in the Carpathian – Post-Kuban – with the areas of early agricultural cultures Cucuteni A – Trypillia B1, Gumelnița-Karanovo VI.
  5. The simultaneous presence in the areas of the Ciscaucasian, Carpatho-Danubian, and especially Novodinilovka cultures, whose carriers continue the Khvalynian traditions of making stone scepters, and the scepters themselves (in their non-functional implication in the local cultural environment), all definitely allow us to view these findings as imported Novodanilovka objects.
distribution-horse-scepters
Schematic depiction of the spread of horse-head scepters in the Middle Eneolithic. See a full version with notes here.

Cultural relevance of scepters

The text goes on to make an international comparison of scepters and their relevance as a cultural phenomenon, with its strong symbolic functions as divine object, its use in times of peace, in times of war, and in a system of ritual power.

horse-scepters-steppe
Restoration of V. A. Dergachev: a) model for restoration – Paleolithic and Neolithic wands; b) the expected appearance of the Eneolithic scepter on the handle with a coupling (according to Dergachev 2007).
Especially interesting is the section dedicated to Agamemnon’s scepter in the Iliad, one of the oldest Indo-European epics. Here is an excerpt from Illiad II.100-110 (see here the Greek version) with the scepter’s human and divine genealogy:

Then among them lord Agamemnon uprose, bearing in his hands the sceptre which Hephaestus had wrought with toil. Hephaestus gave it to king Zeus, son of Cronos, and Zeus gave it to the messenger Argeïphontes; and Hermes, the lord, gave it to Pelops, driver of horses, and Pelops in turn gave it to Atreus, shepherd of the host; and Atreus at his death left it to Thyestes, rich in flocks, and Thyestes again left it to Agamemnon to bear, that so he might be lord of many isles and of all Argos.

About the horse

His studies on horse remains show an interesting, detailed quantitative and statistical approach to the importance and (cultural and chronological) origin of horses (and likely horse domestication) in each culture.

Although the part on horse remains is probably a bit outdated today, after many recent studies of Eneolithic steppe sites (see here one example), it still shows the relative distribution of horse bone remains among different steppe cultures, which is probably similar to what could be reported today:

distribution-horses-steppe-eneolithic
Territorial distribution of horse remains in the Middle Eneolithic period. Absolute and relative numbers.

Even more interesting is the relationship of the distribution of horse remains with archaeological complexes and horse-related symbols. Some excerpts from the conclusions of this section:

  1. Accounting and analysis of archeo-zoological and archaeological data proper for a horse for a vast area from the Tisza and the Middle Danube to the Caucasus and the Urals (which includes the main cultures of the western agricultural, Caucasian, and Eastern European cultural zones) clearly points to the eastern cultural zone as a zone of the originally the most important social significance of a horse as the only possible zone of the earliest domestication, horseback riding and all-round use of a horse. In relation to the eastern, the western land – the ancient Carpatho-Danubian or the Caucasian cultural zones – are secondary and subordinate to the first on the phenomenon under consideration.
  2. horse-symbols
    Horse-shaped hanger-amulets made of bone.
  3. The first quantitative leap in the manifestation of the remnants of a horse, marking itself and the first qualitative changes in the social status of this animal, is due mainly to the Middle Volga culture of the developed Neolithic of the Middle Volga region (in part, the Southwest Urals), which, accordingly, determine the cultural context, time and geographic region – or, the initial, single and main epicenter of the process of taming and domestication of a horse.
  4. On the one hand, the subsequent substantial increase in the number of horse remnants, and, on the other, the wide inclusion of the horse in cults, rituals, funerary rituals (horse pendants, ornamented metacarpus, horse bones, sacrificial altars) in the Samara culture of the Early Eneolithic of the same region definitely indicates the continuing increase in the social significance of this species of animal, which was most likely expressed in the final design of a specialized horse breeding culture and, accordingly, in a wide range of applications using a horse for riding. At the same time, we can observe the beginning of the transfer of the already domesticated horse from the original historical and geographic epicenter to other cultures of the eastern cultural zone and, in part, the cultures closest to the periphery of this zone, into the western agricultural zone (Bolgrad-Aldeni P, Pre-CuCuteni-Trypillya A) .
  5. expansion-horse-steppe
    Schematic depiction of cultures and regional-chronological distribution of percentage of horse remains. (Depicted are arrows from Middle Volga and Samara culture to the rest)
  6. Middle Eneolithic – early stages. One of the leading places in the remnants of the horse is in the Middle Volga region, the Khvalynsk culture. Genetically related to the Samara, the Khvalynsk I culture preserves the traditions of the ritual, cultural meaning, the treatment of the image of a horse in funerals (altars, horse bones, funerary rituals). But, At the same time, it is in this precise culture that the image of the horse, included in the social symbolism (horse-head pommel-scepter), for the first time it acquires a special, maximum social significance. That is why the appearance and subsequent widespread distribution of the social symbols in Novodanilovka-type objects can definitely be considered as another qualitative leap in the social significance of a horse – its use for military purposes for close and distant expeditions. And such an interpretation is fully confirmed from the analysis of Novodanilovka-type objects, which is the subject of discussion.
  7. Judging by the osteological data and the typological evolution of the horse-head scepters, the Khvalynian culture and remains of the Novodanilovka type are already associated with the relatively widespread and intensive findings of domesticated horses in various areas of the eastern cultural zone (semi-desert regions of the Lower Volga and the Caspian region – Khvalynsk culture, forest-steppe and steppe from the Volga to the Dnieper – Sredni Stog, Repin cultures), and the western – agricultural (Gumelnitsa, Cucuteni A-Tripolye Bl), and the Caucasus (Pre-Maykop) zones, where, however, the horse played a very modest role.
  8. samara-khvalynsk-horses
    Schematic depiction of cultures and regional-chronological distribution of zooarchaeological and ritual data on horses. (Shadowed are from top to bottom the Middle Volga, Samara, Khvalynsk, and Novodanilovka; in bold, other percentages of unrelated cultures: e.g. to the left of Khvalynsk and Novodanilovka, Sredni Stog with 29.65% overall horse bone remains, but 0% of horse symbolism)
  9. From the functional point of view, according to the sum of the data, there is no reason to doubt that in the eastern zone the horse is already present in the Late Neolithic period. Since its domestication and the emergence of a specialized horse breeding, it has been also widely used for meat, milk and dairy products (including the traditional hippace tradition of the later Scythians), and since the beginning of the early Eneolithic for transport and for riding purposes. Another thing is the horse as a means of war, a means of distant travel and expansion. The beginning of the use of a horse for these purposes, in the opinion of the author, is determined by the appearance of social symbolism in the form of horse-head scepters, and is most fully reflected in the memories of the Khvalynsk culture and, in particular, the Novodanilovka type. Concerning western or Caucasian cultural zones related to Khvalynsk, the horse is thought to have been linked to the eastern region, used mainly for riding, as a means of transport and for communication, which, however, does not exclude its use for meat.

These are the main conclusions-interpretations, suggesting the analysis and archaeological and other sources containing information about the horse. And as for our pommel-scepters, then, as can be seen from these sources, the main thing is that the culture of the Middle Volga region, according to all the data, definitely accumulates in itself the longest traditions associated with the gradual increase of social significance of the horse. And if so, this circumstance motivates the possibility or necessity of appearing in the environment of the bearers of this culture of unique signs-symbols that carry within themselves or reflect the image of this animal as an extremely significant social reality. The revealed and characterized quality, as a matter of fact, fill or open by themselves the hypothetical elements we have previously identified, the meanings of that particularity, folded in the social sign-symbol, in our case – the horse-head-shaped scepter.

horse-symbolism-rituals-steppe
Archaeological sites with objects (signs-symbols) related to horses. Horse-head scepters included in other maps are excluded from this one (notice the conspicuous absence of such objects in Sredni Stog and neighbouring North Pontic regions).

The relevance of Dergachev’s work

As you certainly know by now if you are a usual reader of this blog, there were two other seminal publications that same year correcting and expanding Gimbutas’ model:

Each one of these works taken independently (especially the books) may give a different version of Proto-Indo-European migrations; Anthony and Dergachev are heirs of Gimbutas’ simplistic kurgan-based model, and of other previous, now rejected ideas, and they reflect them whenever they don’t deal with first-hand investigation (and even sometimes when interpreting their own data). Taken together – and especially in combination with recent genetic studies – , though, they describe a clearer, solider model of how Proto-Indo-Europeans developed and expanded.

distribution-scepters-steppe
Distribution of horse-head scepters, according to Dergachev, Sorokin (1986).

Anthony’s publication overshadowed the importance of Dergachev’s work for the English-speaking world – and by extension for the rest of us. However, V. A. Dergachev’s updated study of his previous work on steppe cultures shows the right, thorough, and diligent way of describing the expansion of early Khvalynsk-Novodanilovka chieftains with the horse and horse symbolism into the Caucasus and the Lower Danube (like the seminal work of Harrison & Heyd 2007 described the expansion of Yamna settlers with East Bell Beakers, culturally opposed to Corded Ware and to the Proto-Beakers). On the other hand, Anthony’s broad-brush, superficial description of thousands of years of potential Indo-European-speaking peoples gave a migration picture that – although generally right (like radiocarbon-based Iberian origin of the Bell Beaker culture was right) – was bound to be wrong in some essential details, as we are seeing in archaeology and genetics.

NOTE. As I have said before, Anthony’s interpretations of Sredni Stog culture representing a sort of ‘peasants’ under the rule of Novodanilovka chiefs was based on old theories of Telegin, who changed his mind – as did the rest of the Russian school well before the publication of Dergachev’s book, considering both as distinct cultural phenomena. Anthony selected the old interpretation, not to follow a Gimbutas / Kristiansen model of Sredni Stog being Indo-European and expanding with GAC into Corded Ware (because, for him, Corded Ware peoples were originally non-Indo-European speakers): he seems to have done it to prove that Proto-Anatolian traveled indeed through the North Pontic area, i.e. to avoid the regional ‘gap’ in the maps, if you like. Then with the expansion of Repin over the area, Sredni Stog peoples would have been absorbed. With genetic investigation, as we know, and with this kind of detailed archaeological studies, the traditional preference for “large and early” IE territories – proper of the mid-20th century – are no longer necessary.

sredni-stog-suvorovo-novodanilovka-cernavoda
Anthony (2007): “Steppe and Danubian sites at the time of the Suvorovo-Novodanilovka intrusion, about 4200-3900 BC.”

Steppe Eneolithic

We already had in 2016 a Samara hunter-gatherer sample dated ca. 5600 BC, representative of EHG ancestry, of haplogroup R1b1a. We also had three early Khvalynsk samples from Samara Eneolithic dated ca. 4600 BC, with a drift towards (what we believe now is) a population from the Caucasus, showing haplogroups Q1a, R1a1(xM198), and R1b1a, the last one described in its paper as from a high-status burial, similar to high-status individuals buried under kurgans in later Yamna graves (of R1b-L23 lineages), and therefore likely a founder of an elite group of patrilineally-related families, while the R1a1 sample showed scarce decoration, and does not belong to the M417 lineage expanded later in Sredni Stog or Corded Ware.

In 2017 we knew of the Ukraine_Eneolithic sample I6561, from Alexandria, of a precise subclade (L657) of haplogroup R1a-Z93, dated ca. 4000 BC, and likely from the Sredni Stog (or maybe Kvitjana) culture. This sample alone makes it quite likely that the expansion of R1a-Z645 subclades happened earlier than expected, and that it was associated with movements along forest-steppe cultures, most likely along the Upper Dniester or Dnieper-Dniester corridor up to the Forest Zone.

We have now confirmation that Khvalynsk samples from the Yekaterinovka Cape settlement ca. 4250-4000 BC were reported by a genetic lab (to the archaeological team responsible) as being of R1b-L23 subclades, although the precise clades (reported as P312 and U106) are possibly not accurate.

NOTE. Curiously enough, and quite revealing for the close relationship of scepters to the ritual source of power for Khvalynsk chieftains (political and/or religious leaders), the scepter found in the elite burial 45 of the Ekaterinovka cape (a riverine settlement) shows a unique zoomorphic carving, possibly resembling a toothed fish or reptile, rather than the most common horse-related motifs of the time.

ekaterinovka-cape-scepter
Zoomorphic carved stone scepter of the Ekaterinovka Cape burial 45: photos (left) and schematic depiction (right).

With Wang et al. (2018), a real game-changer in the Khvalynsk – Sredni Stog (and also in the Yamna/Bell Beaker – Corded Ware) opposition, we also know that two Steppe Eneolithic samples from the Northern Caucasus Piedmont, dated ca. 4300-4100 BC, show haplogroup R1b1. Although its direct connection to the expansion of early Khvalynsk with horse-related symbolism is not clear from the archaeological information shared (none), this is what the paper has to say about them:

The two distinct clusters are already visible in the oldest individuals of our temporal transect, dated to the Eneolithic period (~6300-6100 yBP/4300-4100 calBCE). Three individuals from the sites of Progress 2 and Vonjuchka 1 in the North Caucasus piedmont steppe (‘Eneolithic steppe’), which harbor Eastern and Caucasian hunter-gatherer related ancestry (EHG and CHG, respectively), are genetically very similar to Eneolithic individuals from Khalynsk II and the Samara region19, 27. This extends the cline of dilution of EHG ancestry via CHG/Iranian-like ancestry to sites immediately north of the Caucasus foothills.

In contrast, the oldest individuals from the northern mountain flank itself, which are three first degree-related individuals from the Unakozovskaya cave associated with the Darkveti-Meshoko Eneolithic culture (analysis label ‘Eneolithic Caucasus’) show mixed ancestry mostly derived from sources related to the Anatolian Neolithic (orange) and CHG/Iran Neolithic (green) in the ADMIXTURE plot (Fig. 2C). While similar ancestry profiles have been reported for Anatolian and Armenian Chalcolithic and Bronze Age individuals20, 23, this result suggests the presence of the mixed Anatolian/Iranian/CHG related ancestry north of the Great Caucasus Range as early as ~6500 years ago.

On the specific burials, we have e.g. the recent open access paper New cases of trepanations from the 5th to 3rd millennia BC in Southern Russia in the context of previous research: Possible evidence for a ritually motivated tradition of cranial surgery?, by Gresky et al. J Am Phys Anthropol (2016):

During the late 5th millennium BC, cultural groups of the Eneolithic occupied the northern circumpontic area and the areas between the North Caucasus and the Lower Volga. For the first time, individual inhumations were placed below low burial mounds (Rassamakin, 2011). During the 4th millennium BC, the area split into two cultural spheres. In the northern steppe area communities continued with the burial practice of crouched inhumations below low mounds, with this culturally transforming into the early Pit Grave culture. In contrast, in the Caucasian foothill zone and the neighbouring steppe, the Majkop-Novosvobodnaya culture emerged (Kohl and Trifonov, 2014). Similarly, during the 3rd millennium BC, two cultural spheres influenced the area: The North Caucasian Culture dominated the Caucasian foothills for the next five centuries, while in the steppe area between the Lower Don and the Caucasus, regional groups of the Catacomb Culture existed side-by-side.

Burials of the Eneolithic epoch (late 5th millennium BC)

The oldest group of individuals with trepanations are found in the North Caucasian variant of the late circumpontic Eneolithic and date to the last third of the 5th millennium BC (Korenevsky, 2012). Burials of this epoch are inhumations in shallow pits, chiefly without burial goods, but covered with large quantities of red ochre. Of special interest is a collective burial of seven individuals from VP 1/12, who were interred together in a secondary burial ritual. The sites of Tuzluki, Mukhin, Voinuchka, Progress, and Sengileevskii all belong to this period.

PCA-caucasus-khvalynsk-sredni-stog
Image modified from Wang et al. (2018). Samples projected in PCA of 84 modern-day West Eurasian populations (open symbols). Previously known clusters have been marked and referenced. An EHG and a Caucasus ‘clouds’ have been drawn, leaving Pontic-Caspian steppe and derived groups between them.See the original file here.

Without the datasets to test different models, you can only imagine what is happening with the processed, secondary data we have. The position of Eneolithic Steppe cluster in the PCA (probably Khvalynsk-related peoples already influenced by the absorbed, previous Caucasus population), as well as other potential Caucasus groups intermediate between Steppe Maykop and Caucasus Maykop (as suggested by other ancient and modern Caucasus samples), may indicate that Yamna is between Khvalynsk and such intermediate Caucasus populations (as the source of the additional CHG-related ancestry) and – as the paper itself states – that it also received additional EEF contribution, probably from the western cultures absorbed during these Khvalynsk-Novodanilovka migrations (or later during Khvalynsk/Repin migrations).

Also interpreted in light of these early Khvalynsk-Novodanilovka migrations of horse riding chieftains (and their close contacts with the Caucasus), you can clearly see where the similar CHG-like contribution to Ukraine Eneolithic and other North Pontic forest-steppe cultures (which later contributed to Proto-Corded Ware peoples) must have come from. The simplistically reported proportions of EHG:CHG:EEF ancestry might be similar in many of these groups, but the precise origin and evolution of such ancestral components is certainly not the same: statistical methods will eventually show this, when (and if) we have many more samples, but for the moment Y-DNA is the most obvious indicator of such differences.

There was no steppe people speaking a steppe language AKA immutable Proto-Indo-European: the glottochronological models spanning thousands of years are not valid for the steppe, just as they are not valid for an Anatolian homeland, nor for a Caucasus homeland. The actual cultural-historical early Sredni Stog – Khvalynsk community, formed earlier than ca. 5000 BC, is a thousand years older than the expansion of Khvalynsk with the horse, and some two thousand years older than the expansion of Khvalynsk-Repin/Early Yamna migrants (see here for the latest genetic research).

What lies between the formation of that early Eneolithic cultural-historical community, and what we see in archaeology and genetics in Middle and Late Eneolithic steppe cultures, is the radical differentiation of western (Ukraine Eneolithic, mainly forest-steppe) and eastern (Samara and Khvalynsk/Repin, mainly steppe) cultures and peoples, i.e. precisely the period of differentiation of an eastern, Proto-Indo-Hittite-speaking early Khvalynsk community (that expanded with the horse and horse-related symbols) from a western, probably Early Proto-Uralic speaking community of the North Pontic forest-steppe cultural area.

NOTE. I am not against a Neolithic ‘steppe’ language. But this steppe language was spoken before and/or during the first Neolithisation wave, and should be associated with Indo-Uralic. If there was no Indo-Uralic language, then some communities would have developed Early Proto-Indo-European and Early Proto-Uralic side by side, in close contact to allow for dozens of loanwords or wanderwords to be dated to this period (where, simplistically, PIH *H corresponds to EPU *k, with some exceptions).

steppe-forest-change
Map of a) steppe – forest-steppe border during the Eneolithic in the Pontic-Caspian region and b) the border today, showing a more limited steppe zone in the North Pontic area (reason for the specific ways of expansion of horse-related cultures and horse-related nomadic pastoralism during the Eneolithic).

The convergence that we see in PCA and Admixture of Yamna and the earliest Baltic LN / Corded Ware ‘outlier’ samples (if not directly related exogamy of some Baltic LN/CWC groups with Yamna migrants, e.g. those along the Prut), must be traced back to the period of genetic drift that began precisely with these Khvalynsk-Novodanilovka expansions, also closely associated with populations of the Caucasus, thus bringing North Pontic forest-steppe cultures (probably behind Proto-Corded Ware peoples) nearer to Khvalynsk, and both by extension to Yamna.

We have seen this problem arise in Bell Beaker samples expanding all over Europe, turning from a fully Yamnaya-like population to something else entirely in different regions, from more EEF-like to more CWC-like, sharing one common trait: Y-DNA. We are seeing the same happen with Balkan groups and Mycenaeans, with Old Hittites, and with steppe MLBA from Andronovo peoples expanding over Central and South Asia, and we know that patrilineal clans and thus Y-chromosome bottlenecks were common after Neolithisation, especially with nomadic pastoralist steppe clans (and probably also with many previous population expansions).

Steppe Eneolithic peoples were thus no different to other previous and posterior expanding groups, and ancestry is going to be similar for people living in neighbouring regions, so Y-DNA will remain the essential tool to distinguish different peoples (see here a summary of Proto-Indo-Europeans expanding R1b-L23).

We are nevertheless still seeing “R1b zombies” (a quite appropriate name I read on Anthrogenica) still arguing for a Western European origin of R1b-L23 based on EEF-like ancestry and few steppe-related contribution found in Iberian Bell Beakers (read what David Reich has to say on this question); and “OIT zombies” still arguing for IVC representing Proto-Indo-European, based on Iran_N ancestry and the minimal steppe ancestry-related impact on certain ancient Asian cultures, now partly helped by “Caucasus homeland zombies” with the new PIE=CHG model; apart from many other pet theory zombies rising occasionally from their graves here and there. Let’s hope that this virus of the undead theories does not spread too strongly to the R1a-Indo-European association, when the official data on Khvalynsk, West Yamna, and Yamna Hungary come out and show that they were dominated by R1b-L23 lineages.

Because we need to explore in detail the continuation of Khvalynsk-related (potential Proto-Anatolian) cultures in the Lower Danube and the Balkans, e.g. from Cernavoda I to Cernavoda III, then maybe to Ezero, and then to Troy; as well as the specific areas of Late Indo-European expansions associated with Early Yamna settlers turning into Bell Beakers, Balkan EBA, and Steppe MLBA-associated cultures. There is a lot of work to do on proper definition of Bronze Age cultures and their potential dialects, as well as convergence and divergence trends, and not only of Indo-European, but also of Uralic-speaking communities derived from Corded Ware cultures.

If we let the narratives of the 2000s in Genetics (in combination with the 1960s in Archaeology) dominate the conversation, then a lot of time will be absurdly lost until reality imposes itself. And it will.

EDIT (2 JUL 2018): Some sentences corrected, and some information added to the original post.

Related

Haplogroup R1b-L51 in Khvalynsk samples from the Samara region dated ca. 4250-4000 BC

A commenter in a previous post left a reference to an oral communication by Aleksander Khokhlov – shared in a Russian forum on genetics – , from the XIV Conference on Samaran Archaeology, 27-28th January 2018 (still publicized in the Samaran Archaeological Society).

NOTE. You may know Khokhlov as a palaeoanthropologist, part of the Samara Valley project, like David W. Anthony. See the project referenced here, or their recently published book.

Here is my translation of the reported summary (emphasis mine):

Khokhlov, A.A. Preliminary results of anthropological and genetic studies of materials of the Volga-Ural region of the Neolithic-Early Bronze Age by an international group of scientists.

In his report, A. A. Khokhlov introduced the scientific circle to the still unpublished data of the new Eneolithic burial ground Yekaterinovskiy Cape, which combines both the Mariupol and Khvalynsk features, and is dated to the fourth quarter of the V millennium BC. All samples analyzed had a Uraloid anthropological type, the chromosome of all samples belonged to haplogroup R1b1a2 (R-P312/S116), and to haplogroup R1b1a1a2a1a1c2b2b1a2. mtDNA to haplogroups U2, U4, U5. In the Khvalynsk burial grounds (first half of the IV millennium BC), the anthropological material differs in a greater variety. In addition to the Uraloid substratum, European wide-faced and southern European variants are recorded. To the samples are added haplogroup R1a1, O1a1, I2a2 to mtDNA T2a1b, H2a1.

yekaterinovka-cape
Yekaterinovskiy burial of male, 20-25 years old, dated ca. 4400-4200 BC. Via Pikabu.

So, first of all:

  • This is a reported summary of an oral communication, and it was written in a forum by a user. Unlike many out there, though, this one uses his real name, apparently assisted to the conference, and is himself a Russian of self-reported haplogroup R1a1a, so probably no interest in reporting this if it’s not true. Errors contained may have been made by him, and may not have been found in the original communication, since he says he wrote it by hand.
  • Something is obviously off with the haplogroup nomenclature. There has recently been mixing of standards, with some papers reporting R1b1a2-M269 (which is supposed to be now ISOGG V88), and most using R1b1a1a2-M269. What I had never seen is both standards used at the same time, as in this report, so I guess it’s another error of transcription.
  • It is doubtful that we would be talking about that recent referenced subclade of U106, but it can’t be a surprise to finally find L51 subclades alongside Z2103 in Proto-Indo-European territory. Also, the summary must obviously refer to Q1a1, not O1a1, and probably to the first half of the V (and not IV) millennium BC.

NOTE. Since Khokhlov, like Anthony, is an anthropologist, and this is an archaeological conference, we could suppose – if the report is truthful to what he said or what could be read in the summary – that this is the best he can do to report genetic material that was not assessed by him, but by a specialized lab, because it is not his field. I think the relevant data is nevertheless useful until we have the official publication.

Archaeological remains studied come from a site near Yekaterinovka. You can read more about it in The Ekaterinovsky cape – A new Eneolithic burial ground in the forest-steppe volga region (2013).

From this report of archaeological works, we know there were 60 Early Eneolithic burials excavated in 2013, dating to the period between S’yezzhe and Khvalynsk. 15 more burials were excavated in 2017, and there are to date already around 93 reported burials, with ongoing excavations.

Assuming that what the report conveys is more or less correct in the basics, let’s derive some simple conclusions from the data:

  • The presence of some samples uniformly of R1b-L23 subclades that early will mean an end to the question of when this haplogroup dominated over the Khvalynsk population, and probably also when it appeared (rather early during this culture’s formation), since it would mean R1b-L23 subclades were widespread already by the end of the 5th millenium.
  • I can only guess that CHG ancestry will be found in these samples, based indirectly on what is reported in anthropological terms, and what appears later in Yamna and Afanasevo samples. This will contradict some recent comments suggesting an admixture driven by males from the south, and especially a Maykop -> Khvalynsk migration as a source of this component, placing the admixture at earlier times, and/or driven by exogamy. Therefore we can reject the formation of Middle PIE outside of Khvalynsk, and also the expansion of Proto-Anatolian from Maykop (unless Maykop itself is proposed as a steppe offshoot).
  • The presence of L51 lineages in certain clans side by side with others formed mainly by Z2103 in such a small region supports (as I proposed) the existence of early diverging LPIE communities – and therefore also the early splitting of a Northern and a Southern (i.e. Graeco-Aryan) dialect, each associated with certain regional groups – already by this time, which may help with the identification of later migrants that ended in Afanasevo (and thus confirm the dialectal origin of Pre-Tocharian). It goes without saying that all those ideas of R1b-L51 stemming from North Pontic cultures, the Balkans, Central or Western Europe – unrelated to Khvalynsk or Yamna – should be rejected.
  • Khvalynsk was probably dominated by R1b-L23 subclades already ca. 4250-4000 BC, which – combined with earlier, more diverse Eneolithic samples from the region (dated ca. 5000-4500 BC) – would support an expansion of these subclades just before this time, in the mid-5th millennium BC, as I proposed based on ancient samples and TMRCAs of modern haplogroups. It is now more likely then that I was right in linking the expansion of R1b-M269 and early R1b-L23 lineages as chiefs with the spread of horse riding from early Khvalynsk, and thus associated also with the split and migration of the Proto-Anatolian community, probably with expanding Suvorovo-Novodanilovka chiefs.
  • These findings should finally put an end to the idea of a shared “R1a-R1b Proto-Indo-European community”, by rejecting its existence already during the early Khvalynsk period, and therefore also rejecting the idea of a North Pontic Indo-Slavonic proto-language as impossible, since it would need a split 2,000 years before the known Late PIE expansions associated with Yamna, and 3,000 years before the formation of the early Indo-Iranian community in Sintashta-Andronovo.

NOTE. While the presence of R1b-P312 and R1b-U106 subclades that early does not seem likely based on their estimated formation dates (in turn based on modern descendants), this is not the first time that such estimations have been proven wrong with ancient samples (viz. the “late” Z93 subclade from Eneolithic Ukraine sample I6561). Also, we already have one sample labelled U106 supposedly expanding with Indo-Iranians, and a sample of an early L51 subclade in Central Asia potentially linked to Afanasevo migrants in the infamous tables of Narasimhan et al. (2018), which help support its early presence in the North Caspian area. Some of these younger subclades seem (based on TMRCAs and forming dates of modern haplogroups) more like a wrong ‘excessive-subclade-reporting fest’, probably due to the use of a certain software for inferences of Y-SNP calls from scarce material, but who knows.

EDIT (2 MAY 2018): A commenter in the forum cast doubts on the actual dates of the site, citing the reservoir effect in Khvalynsk which may show earlier radiocarbon dates than the actual ones. Since this is an international team well versed in archaeological remains of this region, and there have been already many samples and remains assessed before and after these dates, it is not very likely that they did not take such problems of radiocarbon dating into account when reporting the findings…

The publication of this and more data in a book is supposedly due for the summer, so let’s wait for the officially reported haplogroups, and for the corrected tables in Narasimhan et al. (2018), to draw the necessary detailed conclusions.

This post was emailed to subscribers of this blog on the 1st of May immediately after publication, with our Newsletter. If you want to keep up to date with the latest interesting information instantly (few mails will be submitted a month, if any), subscribe now.

EDIT (May 2017) The answer I received from the group to my questions regarding these samples can be read here.

Related:

Domestication spread probably via the North Pontic steppe to Khvalynsk… but not horse riding

Interesting paper Excavation at the Razdolnoe site on the Kalmius river in 2010, by N. Kotova, D. Anthony, D. Brown, S. Degermendzhy, P. Crabtree, In: Archaeology and Palaeoecology of the Ukrainian Steppe / IA NAS of Ukraine, Kyiv 2017.

Nothing new probably to those who have read Anthony (2007), but this new publication of his research on the North Pontic region seems to contradict recent papers which cast doubts on the presence of early forms of domestication in the North Pontic steppe, and would reject thus also the arrival of domestication to Khvalynsk from a southern route.

Interesting excerpts discussing recent research and results of this one (emphasis mine):

A brief comment about the fauna is required. A separate international archaeological project studied sites dated to the mid — 6th millennium BC in the Severskiy Donets basin (Starobelsk I, Novoselovka III) northeast of Razdolnoe, and found that they had hunting and gathering economies that made use of Unio shellfish, fish, and turtles, like the Neolithic occupation at Razdolnoe. But the Donets sites had no domesticated animal species. The author argued that the cultures of the Donets and lower Don basins in the 6th millennium BC probably had no domesticated animals, and that the domesticated sheep-goat bones identified at Semenovka, west of Razdolnoe, and dated to 5500 calBC, probably were mis-identified and actually came from wild saiga antelope (Motuzaite- Matuzeviciute 2012: 14). This suggestion was made on the basis of a single bone identified as sheep-goat at Semenovka by O.P. Zhuravlev (not N.S. Kotova as Motuzaite-Matuzeviciute wrote) and sent out for radiocarbon dating, that was re-examined by Cambridge University archaeozoologists.

Regardless of which identification is correct, a single bone is insufficient to cast doubt on sheep-goat bones identified at Sredni Stog 1, Sobachki, and other Neolithic sites in the Dnieper valley. Nevertheless, yet another international collaboration that studied the economy of Dereivka in the Dnieper valley argued that the economy of Eneolithic Dereivka site, which they dated to about 3500 calBC (ignoring 10 radiocarbon dates between 4200—3700 calBC), was still at an «initial phase of animal domestication» and that the Dereivka occupants of 3500 calBC were still largely dependent on hunting and fishing (Mileto et al. 2017: 67—68).

The dated Bos calf in the lower occupation level at Razdolnoe shows that domesticated animals were present in the Kalmius river valley in the Azov steppes in 5500 calBC, at a time when the cultures of the Donets valley were still hunters and gatherers just 200 km to the northeast of Razdolnoe. Sheep-goat and Bos bones were found in all Neolithic and Eneolithic levels at Razdolnoe. Because it was a small excavation, this evidence should not be over-interpreted. We cannot say how important domesticated animals were in the daily diet. But domesticated sheep-goat and cows had reached the Azov steppes by 5500 calBC. The appearance of cattle and sheep-goat as sacrificial animals in graves of the Khvalynsk Culture on the Volga by the early 5th millennium BC probably was a continuation of the spread of animal herding eastward from the Azov steppes.

neolithic_steppe-anatolian-migrations
Most likely route of expansion of horse domestication and horse riding (including Suvorovo-Novodanilovka chiefs) from Khvalynsk into the North Pontic steppe and the Balkans.

Re-reading the papers on this subject – in which researchers seem to be fighting among each other for a radical interpretation of few animal bones – , I would suggest that the key concept they should be emphasizing is probably not the ‘presence’ vs. ‘absence’ of domestication in North Pontic steppe cultures in absolute terms.

Since there were clearly domesticated animals to the east and west of North Pontic cultures in the Neolithic, and thus the finding there of domesticated animals is more than likely, what is of great interest is the relative measure in which domesticated animals were relied upon by forest-steppe economies, compared to the use of available natural resources.

After all, many researchers currently agree that the North Pontic steppe and forest-steppe peoples formed communities of mainly hunter-fishers and gatherers, and findings of this paper do not seem to contradict this.

NOTE. In fact, there was a more recent paper I referenced which argues in such general terms with detail – probably written at the same time as this one -, by one of the authors they discuss, Mileto et al. (2018).

Also, as the paper states,

we want to emphasize that even a small excavation in the steppe zone, where only scanty number of the Neolithic and Eneolithic sites have been known yet, is very important and always gives very interesting materials.

Hence by confirming Anthony’s account of early domestication spreading eastwards during the Neolithic expansion, and without horses’ remains in any of the periods investigated (including Sredni Stog I-III), it also supports his hypothesis of horse riding emerging in Khvalynsk and expanding westward.

The Razdolnoe site lies near modern-day Donetsk, and its latest layer investigated (ca. 4300-4150 BC) represents thus the eastern variant of Sredni Stog III, being consequently the one more in contact with expanding early Khvalynsk.

Given the absence of horse remains in all layers, these results would also suggest that Novodanilovka and Suvorovo horse-riding chiefs (emerging ca. 4400-4200 BC to the west of this region) were indeed unrelated to the surrounding Sredni Stog population, and most likely migrants from the horse-riding Khvalynsk culture.

Featured image: Expansion of domestication in the Pontic-Caspian steppe, according to Anthony (2007).

Related:

The Lower Danube during the Eneolithic, and the potential Proto-Anatolian community

zhivotilovka-type-burials

Local cultural settings and transregional phenomena: on the impact of a funerary ritual in the Lower Danube in the 4th millennium BC, by Frinculeasa & Mirea, In: Buletinul Muzeului Judetean Teleorman, Seria Arheologie, 9, 2017, p. 75-116.

Interesting excerpts (emphasis mine):

1. In the area under discussion, around 4300-4200 BC – a chronological segment marking the evolutionary peak of ‘Old Europe’ (Anthony 2007: 225), represented by the Cucuteni A/ Tripolie BI, Aldeni-Bolgrad, Gumelniţa-Karanovo VI cultures – the first tumular burials appeared (Govedarica 2016: 85). However, flat burials, marked by the existence of some allogeneous elements in the local Eneolithic milieu, were also present. These finds have been linked to the presence (in terms of both trade and conflicts) of Suvorovo/Suvorovo-Novodanilovka communities (Anthony 2007: 251ff.; Govedarica and Manzura 2011: 46ff.; Reingruber and Rassamakin 2016) or of some groups from the ‘western part of the Skelia culture’ (Anthony 2007: 251ff.; Govedarica and Manzura 2011: 46ff.; Reingruber and Rassamakin 2016). (…) The zoomorphic sceptres and the four-knobbed stone mace heads found east of the Prut/the Lower Danube are also related to this topic (Govedarica 2004; Govedarica and Manzura 2011: abb. 5; Gogâltan 2013).

2. The next chronological segment intersects the ‘hiatus’ recorded between the end of the Gumelniţa-Karanovo VI cultural complex and the beginning of the Cernavoda I culture (Rassamakin 2011a: 85ff.; Govedarica and Manzura 2011: 51). We should also mention the existence of a small set of absolute dates ranging within the interval 4200/ 4150 – 3900/ 3850 BC that come from the sites of Sultana, Vităneşti, Pietrele, Bucşani, Ploieşti ‘Triaj’, Ovcarovo, Hotnica etc. (Reingruber 2015; Reingruber and Rassamakin 2016; Frînculeasa 2016; Bem and Haită 2016: 63; Krause et al. 2016). The examples of Sărăteni and Krasnoe15 and the abovementioned dates seem to fill out a part of this chronological segment. It is still difficult to say whether they reflect the presence of some communities that led to the disappearance of the Gumelniţa-Karanovo VI complex or are connected with an early Cernavoda I, or possibly late Suvorovo evolution. If we refer to the absolute dates obtained for samples taken from mammal bones found in Cernavoda I settlements, we notice that the appearance of this culture in the abovementioned chronological interval is not yet confirmed (Frînculeasa 2016, tab. 3).

3. The Cernavoda I discoveries (approximately 3850/3800 – 3550/3500 BC) are represented in the Lower Danube by settlements and flat graves (the presence of tumular burials should not be completely excluded, see Brăiliţa). In the Bugeac area, the Cernavoda I culture was until recently defined only by tumular burials (Manzura 1999). The presence at Orlovka of flat graves and of a settlement (with two habitation levels, in which the Cucuteni B painted pottery occurs in association with the unpainted pottery with crushed shells into the paste) (Govedarica and Manzura 2015; Manzura 2018) shows that we are dealing with the same cultural phenomenon both west and east of the Prut, beyond the so-called ‘Bessarabian version’. North of the Danube there are flat burials, with individuals in side-crouched position. Unlike the tumular graves (including the early ones), in the flat graves there are no ornaments, only (unpainted) pottery items, including at Orlovka cemetery.

kvityana-cernavoda
Map of funerary finds with skeletons in extended position from the 4th millennium BC and
contemporaneous cultural areas.

Therefore, the presence of tumular graves east of the Prut, in the same chronological interval, may be related to phenomena located east of the Dniester. In fact, Y. Rassamakin associates these finds with the Lower Mikhailovka culture, which precedes here the ritual that is specific to Kvityana communities (Rassamakin 1994: 42, 44; 1999: 92). He establishes a chronological relation between a number of findings such as the plastic anthropomorphic representations from Cernavoda, Râmnicelu, Târpeşti, Folteşti and Satu Nou (Neagu et al. 1982) and Dereivka (Rassamakin 1994: 41; 1999: 90), which seems to point to a revival of contacts between the North Pontic area and the Lower Danube, contacts which had been interrupted with the dissolution of the Gumelniţa-Karanovo VI cultural complex (Reingruber and Rassamakin 2016).

4. At the middle of the 4th millennium BC (we do not exclude that it could reach the end of the chronological interval in which the Cernavoda I culture evolves), we can establish the occurrence (in secondary position) in tumuli – located in the Prut-Dniester interfluve – of graves with deceased laid in extended position. It is a period in which the Kvityana funeral traditions transcend their place of origin. The painted pottery culture provides evidence for, indirectly or directly through the presence of vessels in graves, including east of the Dniester (Rassamakin 2011b; 2013a), the contact and the chronological relationship. Placing the constructions with rings later towards the last third of the 4th millennium BC is supported by the Usatovo finds (Tripolie CII) which are posterior to the Cernavoda I ones (Govedarica and Manzura 2011). The relationship and direct chronological relation between the Kvityana and the (early) Usatovo is also supported by the discovery of Sadovoe (Maljukevich and Petrenko 1993: fig. 5/2). (…)

5. Another horizon with burials of individuals in supine position is stratigraphically recorded between Zhivotilovka and Yamnaya (the last third of the 4th millennium BC); however, a coexistence of both cultural/ funerary groups with specific ritual elements (side-crouched and supinely with knees folded and raised) is not excluded either. The absence of inventory and of ochre and the presence of oval-elongated pits are specific elements.

6. (…) The extended position disappeared in the Early Bronze Age/ 3rd millennium BC (Rassamakin 2013a: 116), but is to be found again in the Katacombnaya ritual (Frînculeasa et al. 2017a). Ascertaining the many discrepancies regarding the contexts and radiocarbon dates, we maintain our reservations on this matter as well. Therefore, the two samples do not represent a solid basis for a possible discussion

From the conclusions:

If the Kvityana evolution covers a significant part of the first half of the 4th millennium BC, and partially the second half, west of the Prut we are dealing with Cernavoda I and later Usatovo communities in the same chronological time frame. The relationship between this ritual/ Kvityana and the Cernavoda I culture, which is stratigraphically unclear, and the absence of items to prove direct contacts show a slight chronological gap in favour of the Cernavoda I culture and the side-crouched ritual, at least in the Prut-Dniester interfluve. This ritual continues to be present, crosses the evolution of Zhivotilovka communities and continues as far as the start of the Yamnaya. The extended position is a late occurrence within the tumular burials in the Lower Danube, but here it is also a rather discreet ritual, one that seems to be of secondary importance. The presence of this ritual (and the accurate interpretation of stratigraphic situations) is an additional element for establishing a better chronological and chorological relationship between the West Pontic area and realities located in the North Pontic steppe, amidst a phenomenon which seems to have rewritten history in other parameters, initially of the Lower Danube and then of Western Europe.

If someone was still relying on Gimbutas – and mostly anything before the 2000s, like “kurgans”, in general terms – to assess cultural developments, and particularly ethnolinguistic identifications, it is time to let it go. The situation in the North Pontic area reveals itself far more complex with each new assessment of recent findings and radiocarbon dates.

By now it is evident that the LPIE-speaking community, formed in the Khvalynsk/Repin -> Yamna period, became dominated by R1b-M269 subclades early during its formation and expansion, based on what we have already seen in the Afanasevo expansion to the east, in the Bell Beaker migrants to the west, and in the admixed lineages (with incoming Abashevo peoples) in the North Caspian steppe that formed the Early Indo-Iranian community. While we don’t have much data on the Balkan region, especially Yamna migrants leading to the Proto-Greek migration, it is quite likely to support this, too.

Therefore, earlier PIE stages are the most likely objects of controversy for the future. Just like proponents of the Anatolian and Armenian homeland theories have surreptitiously shifted their proposal of “farmers expanding LPIE languages” to “farmers expanding earlier PIE stages”, we will see many different accounts of how late Khvalynsk/Repin came to be, and especially of what new culture now represents Middle PIE, be it early Sredni Stog, Northern Iran, or the Lower Danube.

I am not a priori radically opposed to any of those territories as potential earlier ‘original’ (i.e. Early PIE) homelands, although none of them is a likely Middle PIE Urheimat. The fact that such renewed proposals seem to be mostly based on haplogroups or ancestral components mixed into newly formed pet theories, instead of sound linguistic and archaeological models of cultural continuity (following late Khvalynsk/Repin backwards to their most likely forming cultures) does not help their cause.

neolithic_steppe-anatolian-migrations
Most likely Pre-Proto-Anatolian migration with Suvorovo-Novodanilovka chiefs in the North Pontic steppe and the Balkans.

I am certainly not opposed to a strong influence on the formation of a Middle PIE-speaking community (in terms of Y-DNA lineages and potentially language, since genomics cannot change our knowledge of prehistoric cultures) due to immigrants from the Caucasus. After all:

  1. There seems to be a Northern Caucasian (phonetic) substrate in Middle PIE compared to Uralic;
  2. There is an obvious genetic contribution to both North Pontic and North Caspian steppe communities (probably greater in the latter); and
  3. If you defend an Indo-Uralic community – e.g. in a Neolithic steppe cultural-historical community, as I would be inclined to support – , a sizeable migration from the south – whether driven by female exogamy, male migrants, or both – would explain that influence.

Nevertheless, even in this case of an obvious migration (e.g. by R1b-M269 lineages) from the Caucasus, we could be talking about a Caucasian group influencing the formation of a Middle PIE community, represented by Khvalynsk, i.e. not necessarily about a Maykop-Khvalynsk community.

That is, peoples from the Caucasus could have admixed with the (already diverse) North Caspian steppe community to form the Middle PIE-speaking peoples whose expansion developed both known dialectal splits:

  1. Proto-Anatolian, probably represented by Suvorovo-Novodanilovka chiefs, but possibly by Maykop; and
  2. Late PIE, undoubtedly represented by the community forming in late Khvalynsk/Repin -> Yamna.

The Lower Danube remains thus the most important region to investigate, looking for traces of a Proto-Anatolian migration out of the steppe. Today this route seems more likely than Gimbutas’ original idea of Maykop representing a steppe offshoot, since the culture and thus its contacts with the steppe are older than she expected, Anatolian is dated earlier than she could have known based on the works available then, and even the latest available language guesstimates and radiocarbon dates don’t fit quite right in light of the known cultural contacts.

Until some proof appears of a different origin than what archaeologists have described to date, we need more than a simple one-paragraph informal pet theory to change the mainstream model.

A) Given that data from Mesolithic and Eneolithic Pontic-Caspian steppe shows a mixed population in terms of haplogroups, and R1b-M269 lineages are still nowhere to be seen – in the three samples from the Samara region of the Khvalynsk culture -, I can still only guess that it is precisely the expansion of Middle PIE (Pre-Proto-Anatolian and Pre-LPIE) the event associated with the expansion of chiefs of R1b-M269 lineages, especially R1b-L23 subclades, and the general reduction in haplogroup variability, as is obviously seen later in Yamna.

B) If this haplogroup is found first in the Caucasus, and then in Maykop and Khvalynsk during and after their known contacts, though, instead of in Suvorovo-Novodanilovka chiefs, then the question may be settled as Reich recently proposed, and we may have to revise the language split (or, rather, the loss of contact between both MPIE dialects) to a slightly later date.

C) As a third, more complex alternative, if such haplogroup reduction actually happened slightly later – which is unlikely based on modern R1b-M269* and R1b-L23* haplogroup distribution – , say during the expansion of Khvalynsk and Repin as a Yamna community, then

C.1.) any lineage up to that point with steppe ancestry (including the R1b-V88 sample found in Varna, the same lineage apparently found in a likely early chief from Samara) could be the smoking gun of a potential Proto-Anatolian community spreading through the Balkans.

C.2) Alternatively, if it’s the Caucasus or Northern Iran the origin of Middle PIE formation, then any haplogroup or admixture from Maykop to Anatolia could represent Proto-Anatolians…

We just need more samples near the steppe in time and space to depict a clearer genetic image.

EDIT 28-29 APR 2018: Changes made to the text, including the possibility of a Maykop route.

Featured image: Distribution of burial sites of the Zhivotilovka type.

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