oh, oh
[TABLE="class: adna"]
[TR]
[TD]Narva[/TD]
[TD]Latvia[/TD]
[TD]Zvejnieki [Burial 93; HG2][/TD]
[TD]M[/TD]
[TD]7791-7586 cal BP[/TD]
[TD]172,707,718[/TD]
[TD]R1b1a1a[/TD]
[TD]P297; reported as R1b1b, using Karafet et al. 2008 tree[/TD]
[TD]U2e1[/TD]
[TD][/TD]
[TD]
Jones 2017; additional info on Y-DNA from
Sergey Malyshev[/TD]
[/TR]
[TR]
[TD][/TD]
[TD]Latvia[/TD]
[TD]Zvejnieki [Burial 121; HG3][/TD]
[TD]M[/TD]
[TD]7252-6802 cal BP[/TD]
[TD]37,749,963[/TD]
[TD]R1b1a1a[/TD]
[TD]P297; reported as R1b1b, using Karafet et al. 2008 tree[/TD]
[TD]U5a2d[/TD]
[TD][/TD]
[TD]
Jones 2017; additional info on Y-DNA from
Sergey Malyshev[/TD]
[/TR]
[/TABLE]
Y-DNA would be R1b-P297 which is ancestral to both R1b-M473 and R1b-M269
that changes a lot, because these are IE clades and ancestral to Yamna and Afanasievo
TMRCA 13.4 ka
https://www.yfull.com/tree/R-P297/
and also the Samara HG belonged to the same clade, he was pré-M473 and in view of the dating may even have been ancestral to R1b-M473
http://www.kumbarov.com/ht35/aDNA_23.06.2015.pdf
[TABLE="class: adna"]
[TR]
[TD]Russia[/TD]
[TD]Sok River, Samara [I0124/SVP 44][/TD]
[TD]M[/TD]
[TD]5650-5555 BC[/TD]
[TD][/TD]
[TD]R1b1a[/TD]
[TD]M343+, L278+, [P297 equivalent PF6513+], M478-, [M478 equivalent Y13872+, Y13866- (The presence of positive and negative markers in the M478 node can reflect an intermediate stage of its formation.)], M478-, M269-[/TD]
[TD]U5a1d[/TD]
[TD]C146T, C152T, C195T, A247G, A249d, 290-291d, T489C, A769G, A825t, A1018G, A2758G, C2885T, T3552a, T3594C, G4104A, T4312C, A4715G, G7146A, C7196a, T7256C, A7521G, T8468C, A8577G, G8584A, T8655C, A9545G, C10400T, T10664C, A10688G, C10810T, C10915T, A11605t, A12217G, G13105A, A13263G, G13276A, T13506C, T13650C, T14318C, T14783C, G15043A, G15301A, A15487t, A16129G, T16187C, G16230A, T16278C, T16298C, C16311T, T16325C, C16327T, C16519T, A8577G, A11605t, A12217G, T16189C![/TD]
[TD]
Haak 2015;
Sergey Malyshev; Mathieson 2015[/TD]
[/TR]
[/TABLE]
Yamna Y-DNA came from mesolithic Eastern Europe and it was there at least since 7.5 ka and probably much earlier
we might be getting on to something now