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Irish: Predynastic Hierakonpolis crania have Eurasian affinity
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[QUOTE]Originally posted by the lioness,: [QB] Here is some additional material on the wide spanning ages of the various clades of U6 [IMG]http://romaniatourism.com/images/romania-location-map.jpg[/IMG] basal haplogroup U6 has been reported for ~35,000 yBP specimens found at Muierii cave in Romania. Of note, TAF011 and TAF012 do not carry five of the expected eight variants that define U6a7a, which means that this lineage falls basal to the currently reported lineages within branch U6a7a. Possibly a Eurasian population of males and females from somewhere in Eurasia were pressured by the ice age to migrate into North Africa. They were invaders or settlers. Assuming that there were indigenous Africans already there in North Africa bearing E-M78 , these Africans, perhaps in a war, killed the males and took the females and then interbred with these females [QUOTE] [IMG]https://images2.imgbox.com/b5/55/5zHPUtdS_o.png[/IMG] The history of the North African mitochondrial DNA haplogroup U6 gene flow into the African, Eurasian and American continents Bernard Secher1, 2013 There are two clusters, U6a3a (9.6 kya) and U6a7a (7.6 kya), with mostly European sequences, that expanded in Neolithic times. Other European groups: U6a3a1, U6a7a1, U6a7a2, and U6c1 spread within the Chalcolithic period. Finally, at least 14 European lineages have coalescence ages in historic times. Some may be associated with the Roman conquest of Britain (U6d1a), the diaspora of Sephardic Jews (U6a7a1b), or the European colonization of the Americas (U6a1a1a2, U6a7a1a, U6a7a2a1, U6b1a). Roughly, 35 European lineages have prehistoric spreads and 50 sequences historic spreads. In all cases they are involved with clear North African counterparts. There are 15 complete U6 sequences in our tree that are recognized to belong to the Jewish community. Six of them are grouped into a Sephardic cluster U6a7a1b of diverse geographic sources with another five sequences of possible Jewish maternal descent. This wide spread testifies to the extent of the forced exile of this community of Hispanic origin. As a rule, the rest of the sequences are included in haplogroups that match their geographic origins. Thus, 2 Moroccans and 1 Tunisian respectively belong to Maghreb haplogroups U6a1b and U6a7a1, 2 Bulgarians and 1 Turk are included in different branches of the mainly Mediterranean haplogroup U6a3 and 1 Ethiopian merges into the East African U6a2a1b clade. [/QUOTE] [/QB][/QUOTE]
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