Cereal cultivation and processing in Trypillian mega-sites

New paper (behind paywall) Where are the cereals? Contribution of phytolith analysis to the study of subsistence economy at the Trypillia site Maidanetske (ca. 3900-3650 BCE), central Ukraine, by Dal Corso et al. Journal of Arid Environments (2018).

Interesting excerpts (only introduction and conclusions, emphasis mine):

Archaeological setting at the site of Maidanetske, Ukraine

From ca. 4800 to 3350 BCE, Trypillia settlements were widespread over parts of eastern Romania, Moldova and Ukraine (Menotti and Korvin-Piotrovskiy, 2012; Müller et al., 2016; Videiko, 2004). Maidanetske (Fig. 1B) is one of the so-called “mega-sites” which developed during ca. 3900–3400 BCE in central Ukraine, in the Uman region (Cherkasy district) (Müller and Videiko, 2016; Müller et al., 2017). In this region, nine of these “mega-sites” have been found. Mega-sites are characterized by a regular plan with concentric rings of houses around a large empty central space, additional quartiers, with radial and peripheral track ways (Fig. 1B). The three mega-sites Maidanetske, Taljanky and Dobrovody, lay ca. 15 km apart from each other (Fig. 1A); other mega-sites are located within a 50 km radius around Maidanetske. Archaeologically, these mega-sites consist of the remains of buildings most of them burnt, although a minority of unburnt buildings is known of as well (Burdo and Videiko, 2016; Müller and Videiko, 2016; Ohlrau, 2015). Most of these buildings have a standardized regular size (average 6×12 m) and architecture including domestic installations and a standardized assemblage of artifacts. At Maidanetske beside normal sized houses there are few larger rectangular buildings that are located regularly along the main pathways. Further archaeological contexts include pits, pottery kilns, and peripheral ditches. A huge variety of mostly painted pottery (including many with figurative animal and plant motives), some flint artifacts, rare copper objects, querns, adzes and a broad range of anthropomorphic and zoomorphic figurines are attested within houses and mega-structures. In terms of organic remains, animal bones are fairly common, while botanical macro-remains appear to be scarce and poorly preserved (Kirleis and Dal Corso, 2016; Pashkevich and Videjko, 2006).

trypillia-maidanetske-north-pontic-steppe-forest
The location of the Chalcolithic site of Maidanetske and of other sites mentioned in the text within the map of the natural vegetation (modified after Kirleis
and Dreibrodt, 2016, graphic K. Winter, Kiel University).

Environmental setting at Maidanetske

The Trypillia sites in central Ukraine, including Maidanetske, are located in a semi-arid forest-steppe ecozone, a mosaic-like ecosystem stretched between the dry steppe grasslands in the south and temperate woodland biomes in the north (Fig. 1A). In this transitional zone the natural vegetation is supposed to be patchy and sensitive to climate and topography (Feurdean et al., 2015; Molnàr et al., 2012; Walter, 1974). Since most of the accessible plateaus are converted to agricultural land and the scarce broadleaf woodlands are managed, the natural landscape heterogeneity is difficult to trace within the current landscape (Kuzemko et al., 2014). Besides agricultural fields and villages, narrow river valleys incised into the loess plateaus are present, with riparian vegetation and artificial lakes. This western Pontic area has a humid continental climate with wet winters and warm summers (Köppen and Geiger, 1939), which corresponds to a semi-arid 0.2–0.5 aridity index value according to UNEP (1997). Nevertheless, the reconstruction of past climatic as well as environmental conditions is not straightforward, since undisturbed archives for pollen analysis are lacking in the region and published climatic reconstructions combine evidences from peripheral areas (Gerasimenko, 1997; Harper, 2017; Kirleis and Dreibrodt, 2016). In the Transylvanian forest-steppe region, palynological investigations suggest that dry grasslands have expanded since the end of the 4th millennium BCE, fostered by Bronze Age forest clearance, while before this the area was largely forested (Feurdean et al., 2015). In the Hungarian forest-steppe, the mixed oak forest on Loess almost disappeared by the end of the 18th century AD, hampered by factors such as fragmentation, slow regeneration, spread of invasive species and lowering of the water table due to increased aridity (Molnàr et al., 2012). It is clear that forest-steppe environments are very sensitive to aridity and land use practices. To understand whether similar landscape change can have occurred in central Ukraine already at the time of Chalcolithic mega-sites, an understanding of the extent of crop growing and deforestation is crucial.

The site of Maidanetske is situated on a plateau covered by Loess deposited during the Last Glaciation. This plateau is dissected by valleys of different sizes with perennial rivers present within the large valleys. One of these rivers passes the site in a distance of less than 500 m. The soils that are present nowadays are Chernozems. They show dark greyish-brown A-horizons of thicknesses between 30 and 50 cm and a texture dominated by silt. Numerous filled crotowinas indicate an intensive bioturbation during the formation of these soils. The Chernozems cover the archaeological record. The variations in thickness of the A-horizon are probably reflecting post-depositional soil erosion processes. Buried soils discovered at lower slope positions below colluvial layers show properties of Cambisols, thus pointing towards a forested past of the surrounding landscape (Kirleis and Dreibrodt, 2016).

trypillia-maidanetske-mega-city-settlement-old-europe
The reconstruction of Maidanetske based on geomagnetic survey (modern and from the 1970s by
Dudkin), with the position of the trenches mentioned in this study.

Conclusion

At the site of Maidanetske, the phytolith record from different contexts including multiple houses, was studied, which confirmed cereal cultivation as part of the subsistence economy of the site. Furthermore, phytoliths gave information about wild grasses, whereas dicotyledonous material was scarce. For the house structures cereal byproducts, chaff and straw were identified as material selected for tempering daub for the wall construction. Ash layers in a pit filled with house remains show similar pattern. Daub fragments and pit filling are the most promising archives for further phytolith work on cereals at Trypillia sites. The sediment inside four burnt houses and the areas outside two houses, where also grinding stones were sampled, showed little presence of the remains of final cereal processing, suggesting that either the surfaces were cleaned and the chaff was collected after dehusking, or the cereal processing activity took place somewhere else. Specific archaeological contexts, such as vessels and grinding stones, did not differ much from the control samples from archaeological sediment nearby, suggesting disturbance of the record.(…)

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

Steppe and Caucasus Eneolithic: the new keystones of the EHG-CHG-ANE ancestry in steppe groups

indo-uralic-ehg-chg-ane-ancestry

Some interesting excerpts from Wang et al. (2018):

An interesting observation is that steppe zone individuals directly north of the Caucasus (Eneolithic Samara and Eneolithic steppe) had initially not received any gene flow from Anatolian farmers. Instead, the ancestry profile in Eneolithic steppe individuals shows an even mixture of EHG and CHG ancestry, which argues for an effective cultural and genetic border between the contemporaneous Eneolithic populations in the North Caucasus, notably Steppe and Caucasus. Due to the temporal limitations of our dataset, we currently cannot determine whether this ancestry is stemming from an existing natural genetic gradient running from EHG far to the north to CHG/Iran in the south or whether this is the result of farmers with Iranian farmer/ CHG-related ancestry reaching the steppe zone independent of and prior to a stream of Anatolian farmer-like ancestry, where they mixed with local hunter-gatherers that carried only EHG ancestry.

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 Eastern European (blue) and a Caucasus (brown) ‘clouds’ have been drawn in dotted circles, leaving Pontic-Caspian steppe and derived groups between them.See the original file here.

Concerning the influences from the south, our oldest dates from the immediate Maykop predecessors Darkveti-Meshoko (Eneolithic Caucasus) indicate that the Caucasus genetic profile was present north of the range ~6500 BP, 4500 calBCE. This is in accordance with the Neolithization of the Caucasus, which had started in the flood plains of the great rivers in the South Caucasus in the 6th millennium BCE from where it spread to the West and Northwest Caucasus during the 5th millennium BCE9, 49. It remains unclear whether the local CHG ancestry profile (represented by Late Upper Palaeolithic/Mesolithic individuals from Kotias Klde and Satsurblia in today’s Georgia) was also present in the North Caucasus region before the Neolithic. However, if we take the Caucasus hunter-gatherer individuals from Georgia as a local baseline and the oldest Eneolithic Caucasus individuals from our transect as a proxy for the local Late Neolithic ancestry, we notice a substantial increase in Anatolian farmer-related ancestry. This in all likelihood is linked to the process of Neolithization, which also brought this type of ancestry to Europe. As a consequence, it is possible that Neolithic groups could have reached the northern flanks of the Caucasus earlier50 (Supplementary Information 1) and in contact with local hunter gatherers facilitated the exploration of the steppe environment for pastoralist economies. Hence, additional sampling from older individuals is needed to fill this temporal and spatial gap.

The newest paper of the Reich/Jena group has brought samples (probably) much nearer to the actual CHG and ANE contribution seen in Eneolithic steppe peoples than the previously available Kotias Klde, Satsurblia, Afontova Gora 3, or Mal’ta.

It is impossible to say without direct access to the samples, but it is very likely that we will soon be able to break down different gross contributions from groups similar to these Steppe/Caucasus Neolithic ancestral groups into the diverse Eneolithic cultures of the Pontic-Caspian steppe, and thus trace more precisely each of these cultures to their genetic (and thus ethnolinguistic) heirs.

qpgraph-eneolithic-steppe
Admixture Graph modelling of the population history of the Caucasus region. We started with a skeleton tree without admixture including Mbuti, Loschbour and MA1. We grafted onto this EHG, CHG, Globular_Amphora, Eneolithic_steppe, Maykop, and Yamnaya_Caucasus, adding them consecutively to all possible edges in the tree and retaining only graph solutions that provided no differences of |Z|>3 between fitted and estimated statistics. The worst match is |Z|=2.824 for this graph. We note that the maximum discrepancy is f4(MA1, Maykop; EHG, Eneolithic_steppe) = -3.369 if we do not add the 4% EHG ancestry to Maykop. Drifts along edges are multiplied by 1000 and dashed lines represent admixture.”

Some more representative samples from Eneolithic steppe, steppe-forest and forest zone cultures of Eastern Europe will probably help with the fine-scale structure of different Chalcolithic groups, especially the homeland of early Corded Ware groups.

These new samples seem another good reason (like the Botai and R1b-M73) to rethink the role of (what I assumed were) different westward Mesolithic Eurasian waves of expansion influencing the formation of an Indo-Uralic and Indo-European community in Eastern Europe, and return to the simpler idea of local contributions from North Caucasus and steppe peoples absorbed by expanding EHG-like groups.

Related:

Consequences of Damgaard et al. 2018 (III): Proto-Finno-Ugric & Proto-Indo-Iranian in the North Caspian region

copper-age-early_yamna-corded-ware

The Indo-Iranian – Finno-Ugric connection

On the linguistic aspect, this is what the Copenhagen group had to say (in the linguistic supplement) based on Kuz’mina (2001):

(…) a northern connection is suggested by contacts between the Indo-Iranian and the Finno-Ugric languages. Speakers of the Finno-Ugric family, whose antecedent is commonly sought in the vicinity of the Ural Mountains, followed an east-to-west trajectory through the forest zone north and directly adjacent to the steppes, producing languages across to the Baltic Sea. In the languages that split off along this trajectory, loanwords from various stages in the development of the Indo-Iranian languages can be distinguished: 1) Pre-Proto-Indo-Iranian (Proto-Finno-Ugric *kekrä (cycle), *kesträ (spindle), and *-teksä (ten) are borrowed from early preforms of Sanskrit cakrá- (wheel, cycle), cattra- (spindle), and daśa- (10); Koivulehto 2001), 2) Proto-Indo-Iranian (Proto-Finno-Ugric *śata (one hundred) is borrowed from a form close to Sanskrit śatám (one hundred), 3) Pre-Proto-Indo-Aryan (Proto-Finno-Ugric *ora (awl), *reśmä (rope), and *ant- (young grass) are borrowed from preforms of Sanskrit ā́rā- (awl), raśmí- (rein), and ándhas- (grass); Koivulehto 2001: 250; Lubotsky 2001: 308), and 4) loanwords from later stages of Iranian (Koivulehto 2001; Korenchy 1972). The period of prehistoric language contact with Finno-Ugric thus covers the entire evolution of Pre-Proto-Indo-Iranian into Proto-Indo-Iranian, as well as the dissolution of the latter into Proto-Indo- Aryan and Proto-Iranian. As such, it situates the prehistoric location of the Indo-Iranian branch around the southern Urals (Kuz’mina 2001).

NOTE. While I agree with the evident ancestral nature of the *kekrä borrowing, I will repeat it here again: I don’t believe that the distinction of late Proto-Indo-Iranian from ‘Pre-Proto-Indo-Aryan’ loans is warranted; not for words reconstructed from recent Finno-Ugric languages.

copper-age-late-urals
The time and place for Finno-Ugric and Indo-Iranian contacts. Late Copper Age migrations in Asia ca. 2800-2300 BC.

In this period of a Pre-Proto-Indo-Iranian community, which is to be associated with East Yamna/Poltavka, ca. 3000-2400 BC – as accepted in the supplement from de Barros Damgaard et al. (Nature 2018) – , both Poltavka and Abashevo/Balanovo herders were expanding ca. 2800-2600 BC to the east (and Abashevo already admixing into Poltavka territory), near the southern Urals.

There is no other, clearer, later connection between Finno-Ugric and Proto-Indo-Iranian speakers. Even the arrival of the Seima-Turbino phenomenon (after ca. 2000 BC), if it brought migrants to North-East Europe, would not fit the linguistic, archaeological, or genetic data. It is by now quite clear that Seima-Turbino does not fit with incoming N1c1 lineages and/or Siberian ancestry, either, for those looking for these as potential signs of incoming Uralic speakers.

While the Copenhagen group did not have access to data from Sintashta ca. 2100 BC onwards – now available in Narasimhan et al. (2018) – when submitting the papers, we already know that there was a clear long period of slow progressive admixture in the North Caspian region. It can be seen in the genetic contribution of Yamna to incoming Abashevo groups, and in the R1b-L23 samples still appearing in Sintashta until ca. 1800 BC (as I predicted could happen).

Since the first sample signalling incoming Abashevo migrants is found in the Poltavka outlier dated ca. 2700 BC (of R1a-Z93 lineage), this represents a rather unique, several centuries long process of admixture in the North Caspian region, different from the massive Afanasevo or Bell Beaker migrations in Asia and Europe, whereby a great part of the native male population was suddenly replaced.

This offers further support for language continuity despite genetic replacement in the development of East Yamna/Poltavka (part of the Steppe EMBA cline, formed by Yamna and Afanasevo) mixing with Abashevo migrants (probably identical to Corded Ware samples) to form Potapovka, Sintashta, and later Srubna, and Andronovo communities (all forming, with Corded Ware groups, a wide Eurasian Steppe MLBA cloud). See the available data from Narasimhan et al. (2018).

yamna-late-proto-indo-european
Image modified from Narasimhan et al. (2018), including the most likely proto-language identification of different groups. Original description “Modeling results including Admixture events, with clines or 2-way mixtures shown in rectangles, and clouds or 3-way mixtures shown in ellipses”. See the original full image here.

The continuous interactions and migrations left thus eventually two communities in the southern Urals genetically similar, but ethnolinguistically diverse:

  • To the north, Abashevo-Balanovo – but potentially also Fatyanovo, and related North-East European late Corded Ware groups – borrowed necessary words from Indo-Iranian neighbours, while maintaining their Finno-Ugric language and culture.
  • To the south, immigrants (or their descendants) of Abashevo origin expanding among Pre-Proto-Indo-Iranian-speaking North Caspian communities assimilated the surrounding culture and language, giving it their own accent (i.e. ‘satemizing’ it) and turning it into Proto-Indo-Iranian (see e.g. Parpola’s account).

Anthropologically, this ‘long-term founder effect’ that appears as genetic replacement is probably explained by the faster life history in MLBA North Caspian populations, likely due to a combination of changing environmental and social circumstances.

NOTE. The prevalent explanation before the latest studies on the Sintashta society were social strife and isolation of small groups, an argument I used in my demic diffusion model. Other, similar cases of proven linguistic continuity despite genetic replacement are seen in Iberian Bronze Age after the expansion of R1b-L23 lineages (with Vasconic, Iberian, and Tartessian surviving at least until proto-historic times), and in Remote Oceania.

bronze_age_early_Asia-andronovo
Diachronic map of migrations in Asia ca. 2250-1750 BC

Implications for Late PIE migrations

I am happy to see that people are resorting now to dialectal classifications and Y-DNA to explain the findings in Old Hittites, Tocharians (and related migrations), and Indo-Iranians. It is especially interesting to see precisely this Danish group downplay the relevance of ancestry and favor complex anthropological models when assessing migrations and ethnolinguistic identification.

So let’s talk about the growing elephant in the room.

It seems we all accept now Tocharian’s more archaic Late PIE nature, which is supported by waves of late Khvalynsk migrants starting probably ca. 3300 BC, as seen in different samples to the east in Central Asia, and to the south in Iran. Almost all of them share R1b-L23 lineages.

NOTE. Whereas their early LPIE dialects have not survived to historic times, the rather speculative hypotheses of Euphratic and Gutian languages may be of interest.

We also know of the coetaneous migrants that settled to the west of the Don River (in the territory of the previous late Sredni Stog culture), to form the western South-Bug / Lower Don groups, which, together with the Volga-Ural / North Caucasian groups formed the early Yamna culture, that dominated from ca. 3300 BC over the Pontic-Caspian steppe.

It is only logical that the other attested languages belonging to the common Late PIE trunk must come from these groups, which must have stuck together for quite some time – after the recently proven late Khvalynsk migrations – , to allow for the spread of isoglosses (not found in Tocharian) among them.

This is agreed, even by the Copenhagen group, who expressly state that Yamna is to be identified with the rest of Late PIE languages after the Tocharian-related migrations.

copper-age-early_yamna-corded-ware
Early Yamna community and its migrations ca. 3000 BC onwards.

The period of an early Yamna community constrained to the Pontic-Caspian steppe (ca. 3300-3000 BC) is followed by renewed waves of Late Proto-Indo-European migrations, during which areal contacts and innovations (even between unrelated LPIE branches) can still be reconstructed.

These later migrations can be precisely described as follows (after the latest studies):

  • Yamna migrants, of mixed R1b-L51 and R1b-Z2103 lineages, settle ca. 3000-2600 BC along the lower Danube, in the Balkans and the Carpathian basin, giving rise later to groups of:
  • In the Pontic-Caspian steppe, early Yamna groups evolve into (from west to east) Late Yamna, Catacomb, and Poltavka groups, ca. 2800-2300 BC, all still dominated by R1b-L23 lineages (see discussion on the Catacomb sample), with:
    • Poltavka peoples admixing with Abashevo migrants to form admixed Potapovka and Sintashta-Petrovka groups, showing still after ca. 1800 BC a mixed society of R1a-Z93 and R1b-Z2103 lineages (see Narasimhan et al. 2018);
      • Expanding early Proto-Iranian and Proto-Indo-Aryan groups in Srubna (to the west) and Andronovo (to the east), during the first half of the 2nd millennium BC, dominate over the Bronze Age steppe and Central Asia with expanding R1a-Z93 lineages.

Conclusion

chalcolithic_late_Europe_Bell_Beaker
Diachronic map of Late Copper Age migrations including Classical Bell Beaker (east group) expansion from central Europe ca. 2600-2250 BC

1) East Bell Beakers clearly dominated culturally and genetically over almost all of Europe, ca. 2500-2000 BC, including previous Corded Ware territory, representing thus the most recent massive migration of steppe peoples in Europe, and being the only pan-European culture derived from Late Proto-Indo-European-speaking Yamna. They must therefore be identified with North-West Indo-European speakers, as proposed by Mallory (2013), and not just Italo-Celtic (as supported recently by the Danish school, based on Gimbutas’ outdated model):

1.A) For Germanic, we already have proof that an appropriate, unitary Scandinavian society, ripe for the development of a common Pre-Germanic language (that expanded much later, during the Iron Age, as Proto-Germanic) could have developed only after the arrival of Bell Beakers (see Prescott 2017). The association of proto-historic Germanic tribes mainly with the expansion of R1b-U106 lineages bears witness to that.

NOTE. Even without taking into account the likely L51 samples from Khvalynsk, it is by now quite clear that R1b-L51 lineages were already admixed in Yamna settlers from the Carpathian Basin, and any subclade of U106, L21, DF27, or U152 can thus be found everywhere in Europe associated with any of those North-West Indo-European migrations. What we are seing later, as in the East Bell Beaker migrants arriving in the British Isles (L21), Iberia (DF27), or the Netherlands/Scandinavia (U106), is the further reduction in variability coupled with the expansion of a few sucessful families (and their lineages), as we know it usually happens during migrations.

1.B) For Balto-Slavic, it seems they were not part of the eastern Corded Ware peoples: the Copenhagen group denies an Indo-Slavonic group in the Nature paper, referring instead to a dominion of early Iranians in the steppes, following their traces to proto-historic and historic Iranian-speaking peoples. And we knew already that Bell Beakers dominated over Central-East Europe, before the resurge of R1a-Z645 lineages in the region, which is compatible with the North-West Indo-European nature of their language undergoing a satemization process similar (but not equal to) to the Indo-Iranian one (see the full discussion on Balto-Slavic here).

NOTE. The few ancestral traits common to Germanic and Balto-Slavic are today considered a common substrate language to both, and not due to close contacts (and still less a common branch, as was proposed in the 1st half of the 20th c.). You can read e.g. Kortlandt’s Baltic, Slavic, Germanic (2017), or our Corded Ware substrate hypothesis (2017). In both theories, the referenced substrate is likely a non-Indo-European language, and in both cases it is related to the Corded Ware culture, which represents their most common immediate ancestral population before the spread of Bell Beakers.

2) The late Corded Ware groups of Finland and Estonia, as well as Fatyanovo and Abashevo (and succeeding groups of Eastern Europe) may now be more clearly associated with Proto-Finno-Ugric dialects, and thus probably Corded Ware groups in general with Uralic languages, whose western branches have not survived to this day, with their culture and language being replaced quite early by expanding Bell Beakers.

NOTE. While the demise of Central and Central-East European CWC groups is evident, continuous contacts among Battle Axe culture groups in Scandinavia and the Gulf of Finland through the Baltic Sea – and the strong Bronze Age Palaeo-Germanic influence on Finnic languages (stronger than earlier Indo-Iranian borrowings) may point to the continuity of Proto-Finnic in Northern Scandinavia, which may force a reinterpretation of the prehistoric location of Proto-Finnic-speaking groups.

Those supporting a Corded Ware expansion of Germanic or Balto-Slavic with R1a subclades, now rejecting the expansion of Proto-Indo-European from an Anatolian homeland (following the spread of Neolithic farmer ancestry), and negating the close Proto-Indo-Iranian – Uralic contacts, are willfully ignoring linguistic, archaeological, and genetic data whenever it does not fit with their previous theories.

Good times ahead to chase false syllogisms and contradictions everywhere.

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.

Related:

Differing modes of animal exploitation in North Pontic Eneolithic and Bronze Age Societies

north-pontic-eneolithic

Open access Differing modes of animal exploitation in North-Pontic Eneolithic and Bronze Age Societies, by Mileto, Kaiser, Rassamakin, Whelton & Evershed, STAR (2018). You can download the PDF.

Abstract (emphasis mine)

This paper presents new results of an interdisciplinary investigation of the diet and subsistence strategies of populations living in the North-Pontic region during the Eneolithic and the Early Bronze Age (ca. 3800 BC to the 2500 BC). New organic residue analyses of >200 sherds from five Eneolithic sites and two Early Bronze Age settlements are presented. The molecular and stable isotope results are discussed in relation to zooarchaeological evidence. Overall, the findings suggest that each community relied on either a hunting- or a husbandry-based subsistence strategy dependent upon the ecosystem in which they settled; horses and wild animals dominated subsistence in the forest-steppe communities in contrast to ruminant husbandry in the steppe.

Interesting excerpts:

During the last two years, new palaeogenetic evidence has been uncovered indicating migrations from the steppe to Central Europe involving a substantial number of people (Haak et al. 2015; Allentoft et al. 2015). This reinvigorated the controversial debate surrounding the homeland of Proto-Indo-European language. Several scholars have interpreted the new palaeogenetic data as supporting the hypothesis that the original speakers of PIE lived the western part of the Eurasian steppe (Kristiansen 2014 for a critical approach cf. Heyd 2016; Kaiser 2017).

The introduction of specialised animal husbandry and the emergence of mobile pastoralism, often assumed to be closely connected with that introduction, still thought to constitute one of the early and highly influential innovations that took part in the Eurasian steppe zone (Merpert 1974). Although there has been a tendency to consider the Eurasian steppe belt as a uniform ecosystem, it is indeed very diverse, stretching from Moldova and Ukraine in the west, to Mongolia in the east. The Ural Mountains can be considered as a natural border that divides this vast area into two very different ecosystems: the western Pontic region and the eastern Eurasia, each characterized by diverse soils, climatic zones, vegetation and faunal composition. The forest-steppe forms a transitional vegetation zone (ecotone according to Walter and Breckle 1977) between the steppe in the south and the forest in the north. This holds true for the region north of the Black Sea. Climatic features, vegetation and faunal composition change depending on the proximity to the Dnieper River, which is the main river that bisects the region, from north-west to south-east, and to the Black Sea, which is the southern border of the region.

The Dereivka and Molyukhov Bugor sites are located in the forest-steppe area of the modern Cherkassy Region. The Dereivka settlement was situated on a promontory of the River Omelnik, a tributary of the Dnieper River. It is the best-investigated North-Pontic settlement of the Eneolithic (Telegin 1986); nevertheless, many questions remain concerning the chronology, subsistence economy and the status of horse domestication, amongst the community who inhabited this settlement (Levine 1990; Rassamakin 1999; Mileto et al. 2017). The Molyukhov Bugor site was part of Dereivka culture (Rassamakin 1999) and was located on the Dnieper River, near the village of Novoselitsa, Chigirin District (Kotova 2003). Both of these forest-steppe sites were highly influenced by the neighbouring communities of the Tripolye culture, as suggested by several imported materials (Rassamakin 1999).

(…) the economic strategies of the communities lived in the steppe were similar and based on extensive pastoralism of ruminants and exploitation of secondary products confirming that from the Mid-Eneolithic onward (Mikhailovka I site, discussed in the previous section) the steppe people possessed a sophisticated knowledge of animal domestication. Furthermore, the lipid residue findings did not reveal significant changes in the type of animal products recovered from pots. The main transformation relates the faunal records that revealed an increasing percentage of cattle bones in the later sites (Figure 3), which might suggest a transition from a highly mobile pastoral economy to a more sedentary one, as cattle are usually more exploited by settled communities (Kuzmina 2003). However, this contradicts suggestions of an increasing nomadic pastoralist economy from the 3rd millennium BC onward (Anthony 2007). Since, the results presented herein cannot provide a definitive answer to the latter question, resolution will have to await future investigations.

dereivka-north-pontic-economy
Relative proportions (NISP%) of the different classes of animals inferred from faunal records in Dereivka (Telegin 1986); Molyukhov-Bugor, (Bibikova 1963; Zhuravlev and Markova 2000; Zhuravlev 2008), ; MikhailovkaI, II and III (Bibikova and Shevchenko 1962) and Generalka (Kaiser 2010; Tuboltsev 2006).

Conclusions:

  1. There was a considerable variation of animal exploitation in the forest-steppe sites compared to the steppe sites, confirming the results of previous researches (Outram et al. 2012 ; Lillie, Budd, and Potekhina 2011).
  2. Despite the complications (i.e. peculiar soil and mixed archaeological layers), the zooarchaeological analyses are largely consistent with the lipid residue findings.
  3. The lipid residues revealed that ruminant dairy products were exploited by the communities of the steppe from the Mid-Eneolithic period (MikhailovkaI site). This suggests that these communities were pastoralists possessing a sophisticated knowledge of animal domestication. According to the zooarchaeological record for this site, animal husbandry became the primary subsistence strategy in the 4th millennium BC. At first, the livestock consisted mainly of sheep and goats, with a shift to cattle only detected with appearance of the Yamnaya culture (3100 BC onwards).
  4. The forest-steppe appears to have been populated by hunters-fishers as the two investigated sites (Molyukhov-Bugor and Dereivka) displayed a predominance of wild animals, fish and horse remains (Rassamakin 1999; Lillie, Budd, and Potekhina 2011).
  5. The Molyukhov-Bugor site revealed a higher percentage of cattle bones and lipid residues of ruminant origin, suggesting that dietary habits were more varied compared to Dereivka, further suggesting that specialised substance practices can exist between sites even within the same, or similar, region. The latter dietary difference can be explained by a possible greater influence of the Tripolye culture to the closer Molyukhov-Bugor community, a suggestion also supported by the greater number of Tripolye imports discovered in Molyukhov-Bugor in comparison to Dereivka.
  6. Significant exploitation of horses was confirmed in the region. The lipid residues revealed that the two Mid-Eneolithic forest-steppe communities exploited horses extensively. The steppe communities also exploited horses but to a much lesser degree.
  7. Finally, a curious enrichment in δ13C16:0 values toward heavier carbon isotope values (increasing C4 plants?) was detected, especially associated with the residues with a ruminant dairy fat origin. The latter might be related to a seasonal effect and/or to greater summer aridity (Evershed et al. 2008) and/or seasonal pastoralism (Rassamakin 1999).

In a recent conversation, I realized that I didn’t know of a model dividing potential communities in the Eneolithic North Pontic area. Rassamakin, as I already said, is one researcher to follow for steppe-related cultures and populations, especially from Ukraine (and the Dnieper-Dniester region), and thus for the potential origin of Corded Ware migrants.

Related:

Consequences of O&M 2018 (II): The unsolved nature of Suvorovo-Novodanilovka chiefs, and the route of Proto-Anatolian expansion

neolithic_steppe-suvorovo

This is part of a series of posts analyzing the findings of the recent Nature papers Olalde et al.(2018) and Mathieson et al.(2018) (abbreviated O&M 2018).

I already expressed my predictions for 2018. One of the most interesting questions among them is the identification of the early Anatolian offshoot, and this is – I believe – where Genomics has the most to say in Indo-European migrations.

Linguistics and Archaeology had already a mainstream account from Late PIE/Yamna onwards, and it has been proven right in Genomic investigation. There is, however, no consensus on Indo-Hittite.

Suvorovo-Novodanilovka

Apart from the Anatolian homeland hypothesis and its westward migration (as referenced e.g. by Lazaridis et al. 2017), the other possibility including the most likely steppe homeland is that Proto-Anatolian spread through the Balkans, and must have separated from Khvalynsk and travelled first westward through the North Pontic region, and then southward to Ezero.

EDIT (10 MAR 2018): The Anatolian westward route within the steppe homeland model refers to the possibility that Proto-Anatolian spread south through the Caucasus, and then westward through Anatolia, as suggested e.g. originally by Marija Gimbutas for Maykop, as a link in the Caucasus.

We all know that this Khvalynsk -> Novodanilovka-Suvorovo -> Cernavoda -> Ezero -> Troy migration model proposed by Anthony shows no conspicuous chain in Archaeology, but obvious contacts (including Genomics) are seen among some of these neighbouring cultures in different times.

We know that remains of Suvorovo-Novodanilovka culture of chiefs emerged around 4400-4200 BC among ordinary local Sredni Stog settlements:

  • the Novodanilovka rich burials in the steppes, near the Dnieper,
  • and the Suvorovo group in the Danube delta, roughly coinciding with the massive abandonment of old tell settlements in the area.

One of the strongest cultural connections between Khvalynsk and Suvorovo Novodanilovka chiefs is the similar polished stone mace-heads shaped like horse heads found in both cultures, a typical steppe prestige object going back to the east Pontic-Caspian steppe beginning ca. 5000-4800 BC.

Its finding in the Danube valley may have signalled the expansion of horse riding, which is compatible with the finding of ancient domesticated horses in the region. Horses were not important in Old European cultures, and it seems that they weren’t in Sredni Stog or Kvitjana either.

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

NOTE. Telegin, the main source of knowledge in Ukraine prehistoric cultures for Anthony, was eventually convinced that Surovovo-Novodanilovka was a separate culture. However, for Anthony (using Telegin’s first impressions), it may have been a wealthy elite among Sredni Stog peoples. Anthony considers Sredni Stog to have been also influenced by Khvalynsk, and thus potentially related to the Suvorovo-Novodanilovka chiefs.

Nevertheless, he obviously cannot link North Pontic Eneolithic cultures to Khvalynsk nor to horse riding – whilst he clearly assumes horse riding for Novodanilovka-Suvorovo chiefs – , and he does not link North Pontic cultures to later expansions of Late Proto-Indo-Europeans from late Khvalynsk and Yamna, either.

The question here for Anthony (as with further Proto-Anatolian expansions described in his 2007 book), in my opinion, was to offer a plausible string of connections between Khvalynsk and Anatolia, and the simplest connection one can make among steppe cultures is a general, broad community between North Pontic and North Caspian cultures. That way, the knot tying Khvalynsk to the Danube seems stronger, whatever the origin of Suvorovo-Novodanilovka chiefs.

If, however, a direct genetic connection is made between Suvorovo-Novodanilovka chiefs and Khvalynsk – as in its association with R1b-M269 and R1b-L23 lineages – , there will be little need to include Sredni Stog or any other intermediate culture in the equation.

We have already seen a movement of steppe ancestry into mainland Greece, and I would not be surprised if a parallel movement could be seen from Ezero to Troy (or a neighbouring North-West Anatolian region), so that the final migration of Common Anatolian had in fact been triggered by the massive steppe migrations during the Chalcolithic.

NOTE. Whereas we are certain to find R1b-L23 subclades in the direct Balkan migrations from Yamna, the link of steppe->Anatolia migrations may be a little trickier: even if we find out that the Suvorovo-Novodanilovka expansion was associated with an expansion and reduction of haplogroup variability (to haplogroups R1b-M269 and R1b-L23), we don’t know yet if the ca. 1,500 years passed (and the different cultural and population changes occurred) between Proto-Anatolian and Common Anatolian migrations may have impacted the main haplogroup composition of both communities.

O&M 2018

A probably unsurprising – because of its previously known admixture and PCA – , but nevertheless disappointing finding came from the Y-SNP call of the haplogroup R1 found in Varna (R1b-V88, given first by Genetiker), leaving us with no new haplogroup data standing out for this period.

This sample’s lack of obvious genetic links with the steppe and early date didn’t deter me from believing it could show subclade M269, and thus a sign of incoming Suvorovo chiefs in the region. After all, R1b-P297 subclades seemed to have almost disappeared from the Balkans by that time, and we know that assessments based only on ancestral components and PCA clusters are not infallible – we are seeing that in many, many samples already.

suvorovo-scepters
1—39 — sceptre bearers of the type Giurgiuleşti and Suvorovo; 40—60 — Gumelniţa-Varna-Bolgrad-Aldeni cultural sphere; 61 — Fălciu; 62 — Cainari; 63 — Giurgiuleşti; 64 — Suvorovo; 65 — Casimcea; 66 — Kjulevča; 67 — Reka Devnja; 68 — Drama; 69 — Gonova Mogila; 70 — Reževo. Țerna S., Govedarica B. (2016)

NOTE. In fact, the first time I checked Mathieson et al. (2018) supplementary tables I thought that the ‘Ukraine_Eneolithic’ sample of R1b-L23 subclade was ‘it’: the first clear proof in ancient samples of incoming Suvorovo chiefs from Khvalynsk I was looking for…Until I realized its date, and that it was more likely a Late Yamna (or Catacomb) sample.

Steppe ancestry is found in the Varna and Smyadovo outliers, though, and these samples cluster closely to Ukraine Eneolithic samples (which are among Khvalynsk, Ukraine Neolithic, and Anatolia Neolithic clusters), so some population movement must have happened around or before that time in the region, and it is obvious that it happened from east to west.

It remains to be seen, therefore:

a) If the incoming Suvorovo-Novodanilovka chiefs (most likely originally from Khvalynsk) dominating over North Pontic and Danube regions show – as I bet – R1b-M269, and possibly also early R1b-L23* subclades,

b) Or else they still show mixed lineages, reflecting an older admixed population of the Pontic-Caspian steppe – as the early Khvalynsk and Ukraine Eneolithic samples we have now.

NOTE. Even though my preferred model of migration is through the Balkans – due to the many east-west migrations seen from the steppe into Europe – , there is no general consensus here because of the lack of solid anthropological models, and there are cultural links found also between the steppe and Anatolia through the Caucasus, so the question remains open.

Related:

North Pontic steppe Eneolithic cultures, and an alternative Indo-Slavonic model

I am not a fan of continuity theories – that much should be clear for anyone reading this blog. However, most of such proposals’ supremacist (or rather fear-of-inferiority) overtones don’t mean they have to be wrong. It just means that most of them, most of the time, most likely are.

While reading Tommenable’s comments, I thought about a potential alternative model, where one could a priori accept an identification of North Pontic cultures as ‘Indo-Slavonic’, which seems to be the Eastern European R1a continuist trend right now.

NOTE. To accept this model, one should first (not a posteriori) accept an Indo-Slavonic linguistic group on theoretical grounds, of course, and take the steppe ancestral component (and not archaeological data) as the most meaningful aspect to consider for language expansion and exchange (which we know is not the most intelligent approach to cultural or language change).

Thinking about how Genomics could challenge what mainstream Linguistics and Archaeology accepts, the only situation I can think of (using simplistic phylogeography) regarding late Khvalynsk-Sredni Stog contacts (until ca. 3300 BC) is:

  1. That the community of R1b-L51 lineages was in fact an isolated group , and not a western one – i.e. to the east within the Volga-Ural groups, or maybe to the south within the North Caucasian groups .
  2. That the R1b-Z2103 community was a huge one dominating over much of the steppe, from the Dnieper area to the Volga-Ural region (where we know they were).
  3. That R1a-M417 subclades (and especially subclade R1a-Z645) with steppe ancestry, as found in Corded Ware migrants,were only found in the North Pontic area (i.e. in Sredni Stog) during the fourth millennium (until at least 3300 BC, when Yamna substitutes it), and did not form other communities in the forest-steppe or Forest Zone (from where Corded Ware eventually expanded), as it is quite likely.
  4. That both the R1b-Z2103 and R1a-Z645 communities shared obvious genetic connections (whatever they were) around the Dnieper, that could justify a common, shared language.
eneolithic-steppe-cultures
Diachronic map of Eneolithic migrations in eastern Europe ca. 4000-3100 BC

Only then, if a widespread Graeco-Aryan-speaking community happened to be spread from west to east in the Pontic-Caspian steppe, with close contacts with North Pontic cultures, and having an isolated Northern Late PIE community somewhere different than West Yamna, it could leave for me a reasonable doubt of a cultural connection (maybe “Indo-Slavonic” in nature) of the North Pontic steppe. But then we would probably be stuck – yet again – with some sort of cultural diffusion event, impossible to demonstrate.

Since it is known (in Linguistics, and also in Y-DNA lineages, due to the early expansion of Z2103 subclades) that Graeco-Aryan groups separated early, this model would not be impossible.

Also a priori in favour of that model would be the early expansion of a (Northern IE-speaking) Pre-Tocharian population to the east. On the other hand, from an archaeological point of view, the group reaching Afanasevo seems to have expanded from Repin, just like the community expanding Yamna to the west of the Dnieper.

I really doubt there can be any serious discussion though, apart from amateur geneticists with a personal interest on this, because:

  • Graeco-Aryan is a Late PIE dialect, and Late PIE guesstimates are more recent than that.
  • Dialectal separation within a Late Proto-Indo-European language must have happened late, gradually, and in close contact, allowing for common innovations to spread through dialectal groups.
  • It does not make sense in terms of prehistoric cultures, since there is no direct connection or migration among steppe cultures but for the Novodanilovka and the Yamna expansions.
  • Indo-Slavonic is only supported by a handful of linguists, and not in the way or timing described in this model.

NOTE. You can read Kortlandt’s works in Academia.edu (also on his personal website) if you are really interested in knowing more about an Indo-Slavonic proposal, from an expert Balticist and Slavicist. However, if your intent is to demonstrate some ancient ethnic link of “your” people (whatever that means) to mythical Proto-Indo-Europeans, you would not need actual knowledge or sound theories to do that, so you can skip that part. Also, Kortlandt would probably support a later model of Indo-Slavonic expansion in the steppe, related to East Yamna, and later Sintashta, Srubna, etc…

migration-steppe-yamnaya
Migration Yamna -> Corded Ware -> Bell Beaker as claimed by articles published in Nature (2015). From materials of the UAB.

If you think about it, if most modern Slavs were mainly of R1b-L23 lineages instead of R1a-Z645 (a replacement which, as it is clear know, is the consequence of a simple resurge of previous lineages in East-Central Europe, coupled with a later gradual replacement through founder effects, so no big migration history here), and Finnic speakers were mainly of R1a-Z645 lineages (whose replacement by N1c lineages seems also the consequence of quite late consecutive founder effects), I doubt we would be having this reticence to accept sound anthropological models.

So, we are speculating here for the sake of an unnecessary, naïve compromise…Just hoping to find some common ground to move on, now that the picture is clearer for everyone.

NOTE. The change of narratives where certain languages must have accompanied R1a-Z645 and N1c lineages, but in alternative ways not previously described, is obviously unjustified, if linguistic and archaeological data tell a different story. As unjustified as it is to change Yamna for “Neolithic Steppe” as homeland of Late Indo-European, to fit it with the steppe ancestry concept

See also:

The Indo-European demic diffusion model, and the “R1b – Indo-European” association

yamna_bell_beaker_cut

Beginning with the new year, I wanted to commit myself to some predictions, as I did last year, even though they constantly change with new data.

I recently read Proto-Indo-European homelands – ancient genetic clues at last?, by Edward Pegler, which is a good summary of the current state of the art in the Indo-European question for many geneticists – and thus a great example of how well Genetics can influence Indo-European studies, and how badly it can be used to interpret actual cultural events – although more time is necessary for some to realize it. Notice for example the distribution of ‘Yamnaya’ in 3000 BC, all the way to Latvia (based on the initial findings of Mathieson et al. 2017), and the map of 2000 BC with ‘Corded Ware’, both suggesting communities linked by admixture and unrelated to actual cultures.

Some people – especially those interested in keeping a simplistic picture of Europe, either divided into admixture groups or simplistic R1b-Vasconic / R1a-Indo-European / N1c-Uralic (or any combination thereof) – want (others) to believe that I am linking ‘Indo-Europeans’ with haplogroup R1b. That is simply not true. In fact, my model dismisses such simplistic identifications of the reconstructible proto-languages with any modern peoples, admixtures, or haplogroups.

vasconic-uralic
Simplistic Vasconic/R1b-Uralic/N1c distribution, and intruding Indo-European/R1a, according to Wiik.

The beauty of the model lies, therefore, precisely in that if you take any modern group speaking Indo-European languages, none can trace back their combination of language, admixture, and/or haplogroup to a common Indo-European-speaking people. All our ancestral lines have no doubt changed language families (and indeed cultures), they have admixed, and our European regions’ paternal lines have changed, so that any dreams of ‘purity’ or linguistic/cultural/regional continuity become absurd.

That conclusion, which should be obvious to all, has been denied for a long time in blogs and forums alike, and is behind the effort of many of those involved in amateur genetics.

Main linguistic aim

The main consequence of the model, as the title of the paper suggests, is that reconstructible Indo-European proto-languages expanded with people, i.e. with actual communities, which is what we can assert with the help of Genomics. From a personal (or ethnic, or political) point of view genomics is useless, but from an anthropological (and thus linguistic) point of view, genomics can be a very useful tool to decide between alternative models of language diffusion, which has given lots of headaches to those of us involved in Indo-European studies.

The demic diffusion theory for the three main stages of the proto-language expansion was originally, therefore, a dismissal of impossible-to-prove cultural diffusion models for the proto-language – e.g. the adoption of Late Proto-Indo-European by Corded Ware groups due to a patron-client relationship (as proposed by Anthony), or a long-lasting connection between cultures (as proposed by Kristiansen, and favoured by “constellation analogy” proponents like Clackson, who negated the existence of common proto-languages). It also means the acceptance of the easiest anthropological model for language change: migration and – consequently – replacement.

By the time of the famous 2015 papers, I had been dealing for some time with the idea that the shared features between Indo-Iranian and Balto-Slavic may have been due to a common substrate, and must have therefore had some reflection in genomic finds. The data on these papers, and the addition of a weak connection between Pre-Germanic and Balto-Slavic communities, together with their clearest genetic link – R1a-M417 subclades (especially European Z283) – made it still easier to propose a Corded Ware substrate, partially common to the three.

Allentoft Corded Ware
Allentoft et al. “Arrows indicate migrations — those from the Corded Ware reflect the evidence that people of this archaeological culture (or their relatives) were responsible for the spreading of Indo-European languages. All coloured boundaries are approximate.”

Before the famous 2015 papers (and even after them, if we followed their interpretation), we were left to wonder why the supposed vector of expansion of Indo-European languages, Corded Ware migrants – represented by R1a-Z645 subclades, and supposedly continued unchanged into modern populations in its ‘original’ ancestral territories, Balto-Slavic and Indo-Iranian – , were precisely the (phonetically) most divergent Indo-European languages – relative to the parent Late Indo-European proto-language.

My paper implied therefore the dismissal of an unlikely Indo-Slavonic group, as proposed by Kortlandt, and of a still less factible Germano-Slavonic, or Germano-Indo-Slavonic (?) group, as loosely implied by some in the past, and maybe supported in certain archaeological models (viz. Kristiansen or partially Anthony), and presently by some geneticists since their simplistic 2015 papers on “massive migrations from the steppe“, and amateur genetic fans with infinite pet theories, indeed.

A common Corded Ware substrate to Balto-Slavic and Indo-Iranian, and common also partially between Balto-Slavic and Germanic (as supported by Kortlandt, too, albeit with different linguistic connotations), would explain their common features. The Corded Ware culture (and Uralic, tentatively proposed by me as the group’s main language family) is a strong potential connection between them, further supported by phylogeography, too.

Other consequences

Interpretations in my paper help thus dismiss the simplistic Yamna -> Corded Ware -> Bell Beaker migration model implied with phylogeography in the 2000s, and revived again by geneticists and Kristiansen’s workgroup based on the famous 2015 papers, whereby – due to the “Yamnaya ancestral component” – the Yamna culture would have been composed of communities of R1a-M417 and R1b-M269 lineages which remained against all odds ‘related but separated’ for more than two thousand years, sharing a common unitary language (why? and how?), and which expanded from Yamna (mainly R1b-L23) into Corded Ware (mainly R1a-M417) and then into Bell Beaker (mainly R1b-L51), in imaginary migration waves whose traces Archaeology has not found, or Anthropology described, before.

While phylogeography (especially the distribution of ancient samples of certain R1b and R1a subclades) was the main genetic aspect I used in combination with Archaeology and Anthropology to challenge the reliability of the “Yamnaya ancestral component” in assessing migrations – and thus Kristiansen’s now-popular-again modified Kurgan model – , my main aim was to prove a recent expansion of Late Proto-Indo-European from the steppe, and a still more recent expansion of a common group of speakers of North-West Indo-European, the language ancestral to Italo-Celtic, Germanic, and probably Balto-Slavic (or ‘Temematic’, the NWIE substrate of Balto-Slavic, according to some linguists).

My arguments serve for this purpose, and modern distributions of haplogroups or admixture are fully irrelevant: I am ready to change my view at any time, regarding the role of any haplogroup, or ancestral component, archaeological data, or anthropological migration model, to the extent that it supports the soundest linguistic model.

proto-indo-european-stages
Stages of Proto-Indo-European evolution. IU: Indo-Uralic; PU: Proto-Uralic; PAn: Pre-Anatolian; PToch: Pre-Tocharian; Fin-Ugr: Finno-Ugric. The period between Balkan IE and Proto-Greek could be divided in two periods: an older one, called Proto-Greek (close to the time when NWIE was spoken), probably including Macedonian, and spoken somewhere in the Balkans; and a more recent one, called Mello-Greek, coinciding with the classically reconstructed Proto-Greek, already spoken in the Greek peninsula (West 2007). Similarly, the period between Northern Indo-European and North-West Indo-European could be divided, after the split of Pre-Tocharian, into a North-West Indo-European proper, during the expansion of Yamna to the west, and an Old European period, coinciding with the formation and expansion of the East Bell Beaker group.

Gimbutas’ old theory of sudden and recent expansion served well to support a real community of Proto-Indo-European speakers, as did later the Yamna -> Corded Ware -> Bell Beaker theory that circulated in the 2000s based on modern phylogeography, and as did later partially Anthony’s updated steppe theory (2007). On the other hand, Kristiansen’s long-lasting connections among north-west Pontic steppe cultures and Globular Amphorae and Trypillian cultures, did not fit well with a close community expanding rapidly – although recent genetic data on Trypillia and Globular Amphorae might be compelling him to improve his migration theory.

So, if data turns out to be not as I expect now, I will reflect that in future versions of the paper. I have no problem saying I am wrong. I have been wrong many times before, and something I am certain is that I am wrong now in many details, and I am going to be in the future.

If, for example, R1b-L23(xZ2105) is demonstrated to come from Hungary and not the steppe (as supported by Balanovsky) or R1a-M417 samples are proved to have expanded with West Yamna settlers (as recently proposed by Anthony, see below the Balto-Slavic question), I would support the same model from a linguistic point of view, but modified to reflect these facts. Or if a direct migration link is found in Archaeology from Yamna to Corded Ware, and from Corded Ware to Bell Beaker (as proposed in the 2015 papers), I will revise that too (again, see the image below). Or, if – as Lazaridis et al. (2017) paper on Minoans and Mycenaeans suggested – the Anatolian hypothesis (that is, one of the multiple ones proposed) turns out to be somehow right, I will support it.

calcolithic-expansion
My map of Late Proto-Indo-European expansion (A Grammar of Modern Indo-European, 2006), following Gimbutas and Mallory.

Haplogroups are the least important aspect of the whole model, they are just another data that has to be taken into account for a throrough explanation of migrations. It has become essential today because of the apparent lack of vision on the part of geneticists, who failed to use them to adjust their findings of admixture with findings of haplogroup expansions, favouring thus a marginal theory of long-lasting steppe expansion instead of the mainstream anthropological models.

Since many of these alternative scenarios seem less and less likely with each new paper, it is probably more efficient to talk about which developments are most likely to challenge my model.

Main points

My main predictions – based mostly on language guesstimates, archaeological cultures, and anthropological models of migration -, even with the scarce genomic data we had, have been proven right until know with new samples from Mathieson et al. (2017) and Olalde et al. (2017), among other papers of this past year. These were my original assumptions:

(1) A Middle Proto-Indo-European expansion defined by the appearance of steppe ancestry + reduction in haplogroup diversity and expansion of (mainly) R1b-M269 and R1b-L23 lineages;

(2) A Late Proto-Indo-European expansion defined by steppe ancestry + reduction in haplogroup diversity and expansion of (mainly) R1b-L23 subclades; and

(3) A North-West Indo-European expansion defined by steppe ancestry + reduction in haplogroup diversity and expansion of (mainly) R1b-L51 subclades.

The expansion of Corded Ware peoples, associated with steppe ancestry + reduction in haplogroup diversity and expansion of (mainly) R1a-Z645 subclades, represents thus a different migration, which is compatible with the different nature of the Corded Ware culture, unrelated to Yamna and without migration waves from one to the other (although there were certainly contacts in neighbouring regions).

As you can see, neither of the 3+1 expansion models imply that no other haplogroup can be found in the culture or regions involved (others have in fact been found, and still the models remain valid): these migrations imply a reduction of haplogroup diversity, and the expansion of certain subclades as is common in population expansions throughout history. While we all accept this general idea, some people have difficulties accepting just those cases not compatible with their dreams of autochthonous continuity.

Nevertheless, there are still voids in genetic investigation.

Controversial aspects

In my humble opinion, these are potential conflict periods and the most likely areas of change for the future of the theory:

1. When and how did R1b-M269 lineages become “chiefs” in the steppe?

Based on scarce data from Khvalynsk, it seems that during the Neolithic there were many haplogroups in the North Pontic and North Caspian steppes. A reduction to R1b-M269 subclades must have happened either just before or (as I support) during (the migrations that caused) the Suvorovo-Novodanilovka expansion among Sredni Stog, probably coinciding also with the expansion (or one of the expansions) of CHG ancestry (and thus the appearance of ‘Steppe component’ in the steppe). My theory was based initially on Anthony’s account and TMRCA of haplogroups of modern populations (both ca. 4200-4000 BC), but recent samples of the Balkans (R1b-M269 and steppe ancestry) seem to trace the population expansion some centuries back.

If my assessment is correct, then modern populations of haplogroup R1b-M269* and R1b-L23* in the Balkans probably reflect that ancient expansion, and samples related to Proto-Anatolian cultures in the Balkans will most likely be of R1b-M269 subclades and R1b-L23*. After admixture in the Balkans, posterior migrations of Anatolian languages into Anatolia might be associated with a different admixture component and haplogroups, we don’t have enough data yet.

If the haplogroup reduction and expansion in Khvalynsk happened later than the Suvorovo-Novodanilovka expansion, then we might find the expansion of Pre- or Proto-Anatolian associated with many different haplogroups, such as R1b (xM269), R1a, I, J, or G2, and more or less associated with steppe ancestry in the Balkans.

Another reason for finding such variety of haplogroups in ancient samples from the Balkans would be that this Khvalynsk group of “chiefs” traversed – and mixed with – the Sredni Stog population. Nevertheless, if we suppose homogeneity in haplogroups in Khvalynsk during the expansion, a high proportion of different haplogroups explained by admixture with the local population of Sredni Stog would challenge the whole “chief domination” explanation by Anthony, and we would have to return to the “different culture” theory by Rassamakin and potentially an older migration from Khvalynsk. In any case, both researchers show clear links of the Suvorovo-Novodanilovka phenomenon to Khvalynsk, and a differentiation with the surrounding Sredni Stog culture.

A less likely model would support the identification of the whole Eneolithic Pontic-Caspian steppe as a loose Indo-Hittite-speaking community, which would be in my opinion too big a territory and too loose a cultural bond to justify such a long-lasting close linguistic connection. This will probably be the refuge of certain people looking desperately for R1a-IE connections. However, the nature of the western steppe will remain distinct from Late Proto-Indo-European, which must have developed in the Yamna culture, so autochthonous continuity is not on the table anymore, in any case…

suvorovo-novodanilovka-region
Coexistence of the Varna-Gumelniţa culture and the Suvorovo phase of the sceptre-bearer communities. 1 — Fălciu; 2 — Fundeni-Lungoţi; 3 — Novoselskaja; 4 — Suvorovo; 5 — Casimcea; 6 — Kjulevča; 7 — Reka Devnja; 8 — Drama; 9 — Gonova mogila; 10 — Reževo; 11 — geographically separate Decea variant of the sceptre bearer group (after Govedarica, Manzura 2011: Abb. 5, adapted).

2. How did R1a-M417 (and especially R1a-Z645) haplogroups came to dominate over the Corded Ware cultures?

If I am right (again, based on TMRCA of modern populations), then it is precisely at the time of the potential expansion of Proto-Corded Ware from the Dnieper-Dniester forest, forest-steppe, and steppe regions, ca 3300-3000. Furholt’s recent radiocarbon analysis and suggestions of a Lesser Poland origin of the third or A-horizon, on which disparate archaeologists such as Anthony or Klejn rely now, seem to suggest also that Corded Ware was a cultural complex rather than a compact culture reflecting a migration of peoples – similar thus to the Bell Beaker complex.

This cultural complex interpretation of Corded Ware contrasts with the quite homogeneous late samples we have, suggesting clear migration waves in northern Europe, at least at some point in time, so Genomics will be a great tool to ascertain when and from where approximately did Corded Ware peoples expand. Right now, it seems that Eneolithic Ukraine populations are the closest to its origin, so the traditional interpretation of its regional origin by Kristiansen or Anthony remains valid.

3. How was Indo-Iranian adopted by Corded Ware invaders?

This is rather an anthropological question. We need reasonable models of founder effect/cultural diffusion necessary for that to happen – similar to the ones necessary to explain the arrival of N1c subclades into north-east Europe, or the arrival of R1b subclades in Basque/Iberian-speaking regions in south-west Europe. My description of potential events in the eastern steppe – based partially on Anthony – is merely a short sketch. Genomic data is unlikely to offer more than it does today (replacement of haplogroups, and gradually of some steppe component, by late Corded Ware groups in the steppe), but let’s see what new samples can contribute.

As for what some Indians – and other people willing to confront them – are looking for, regarding R1a-M417 and/or Indo-European origins in India, I don’t see the point, we already know a) that the origin of the expansion is in the steppe and b) that Hindu nationalist biggots will not accept results from research that oppose their views. I don’t expect huge surprises there, just more fruitless discussions (fomented by those who live from trolling or conspiracies)…

4. Yamna settlers from Hungary

Anthony’s new theory – and the nature of Balto-Slavic – hinges on the presence of R1a-M417 subclades (associated with later Corded Ware samples) in Yamna settlers of Hungary, potentially originally from the North Pontic area, where the oldest sample has been found.

My ‘modified’ version of Anthony’s new model (the only I deem just remotely factible) includes the expansion of a Proto-Corded Ware from Lesser Poland, but (given the overwhelming R1b found in East Bell Beaker), with R1a-M417 being associated with the region. How to explain this language change with objective data? Well, we have Bell Beaker expanding to these areas at a later time, so we would need to find R1b-L23 settlers in Lesser Poland, and then a resurge of R1a-M417 haplogroup. If not, resorting yet again to cultural diffusion Yamna “patrons” to Corded Ware “clients” of Lesser Poland would bring us to square one, now with the ‘steppe ancestry’ controversy included…

Since some Eastern Europeans are (for no obvious reason whatsoever) putting their hopes on that IE-R1a-CWC association, let’s hope some samples of R1a-M417 in Yamna or Hungary give them a break, so that they can begin accepting something closer to mainstream anthropological models. We could then work from there a Yamna-> Bell Beaker / North-West Indo-European association truce, and from there keep accepting that no single haplogroup from Yamna settlers is linked with modern languages, cultures or ethnic groups.

yamna-region
localization of Central-European funerary monuments with elements of the Pit Grave culture (after Bátora 2006);

5. How and when was Balto-Slavic associated with haplogroup R1a?

If we accept the Southern or Graeco-Aryan nature of Balto-Slavic with influence from an absorbed North-West Indo-European dialect, “Temematic” (as Kortlandt does), then Indo-Slavonic adopted in the steppe from Potapovka by Sintashta and Poltavka populations divided ca. 2000 BC into Indo-Iranian (migrating to the east with Andronovo), and Balto-Slavic (migrating westward with the Srubna culture). History from there is not straightforward, and it should follow Srubna, Thraco-Cimmerian, or other late expansions from cultures of the steppe.

On the other hand, if it is a Northern dialect related closely to Germanic and Italo-Celtic (in a North-West Indo-European group), then its origin has to be found in the initial expansion of East Bell Beakers, and its development into either the Únětice culture (of Balkan and thus potentially “Southern IE” influence), or the Mierzanowice-Nitra culture (of Corded Ware and thus potentially Uralic influence), or maybe from both, given the intermediate substrate found in Germanic and Balto-Slavic.

It is my opinion that the association of Balto-Slavic with haplogroup R1a is quite early after the East Bell Beaker expansion, probably initially with the subclade typically associated with West Slavic, R1a-M458. I have not much data to support this (apart from the most common linguistic model), just modern haplogroup distribution maps and common TMRCA, and highly hypothetical archaeological-anthropological models. Genetics will hopefully bring more data.

Let’s see also what information on ancient haplogroups we can obtain from the Tollense valley (already showing a close cluster with modern West Slavic populations) and steppe regions.

6. How did Germanic, Celtic, and Italic expand?

Germanic is probably the most interesting one. Following the expansion of R1b-L51 subclades (especially R1b-U106) and steppe ancestry (a confounding factor, with the previous expansion of R1a-Z284 subclades) in Scandinavia is going to be fascinating. Anthropological models already point to a linguistic and archaeological expansion of Pre-Germanic with Bell Beaker peoples.

The expansion of Celtic seems to be associated with chiefdoms, untraceable today in terms of haplogroups, and it seems thus different from previous expansions. New studies might tell how that happened, if it was actually in successive ways, as proposed, or maybe we don’t have enough data yet to reach conclusions.

We don’t know either how Italic expanded into the Italian Peninsula, or whether Latin expanded with peoples from Italy, if at all, or it was mostly a cultural diffusion event, as it seems.

Regarding Etruscan, while I think it is a controversy initiated based on fantastic accounts, and ignited with few finds of Middle Eastern ancestry (that seem logical from the point of view of regional contacts), it will be important for Italian linguists and archaeologists, also to accept the most likely scenario.

As for Palaeo-Hispanic languages, while steppe ancestry is found quite reduced in R1b-L51 subclades (after so many different expansions and admixture events since the departure from the steppe), their distribution from the Chalcolithic onwards and the resurgence of native haplogroups may serve to ascertain which Pre-Roman tribes were associated with the oldest regions where these subclades dominated. For that aim, a closer look at the developments in Aquitania and other pre-Roman Vasconic- and Iberian-speaking regions may shed some light on how founder effects might develop to leave the native language intact (in a case similar to the adoption of Indo-Iranian by post-Corded Ware Sinthastha and Potapovka in the eastern Pontic-Caspian steppe).

NOTE: Although mostly unrelated, linguistic questions may also be somehow altered with a change of migration models. For example, our current Corded Ware Substrate Hypothesis – strongly contested by Kortlandt and others – implies that Uralic was potentially the language spoken by Eneolithic Ukraine / Proto-Corded Ware peoples, therefore early Uralic languages were spoken by Corded Ware peoples, as a substrate for Germanic and Balto-Slavic, and Balto-Slavic and Indo-Iranian. If an Indo-Hittite branch different from Late PIE is accepted for Eneolithic Ukraine (thus suggesting a millennia-long cultural-historical community in the steppe), then the model still stands (e.g. Ger. and BSl. *-mos/-mus, as stated by Kortlandt, would correspond to the oldest morphological IE layer). As you can read in the different versions of our model, the different possibilities for the common substrate are stated, and the most likely one selected. But the most likely a priori option sometimes turns out to be wrong…

NOTE 2: You can comment whatever you want here, but I opened a specific thread in our forum if you want serious comments on the model to stuck and be further discussed.

Featured images: from the book Interactions, changes and meanings. Essays in honour of Igor Manzura on the occasion of his 60th birthday. Țerna S., Govedarica B. (eds.). 2016. Kishinev: Stratum Plus.

See also: