MOESAN
Elite member
- Messages
- 5,888
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- Location
- Brittany
- Ethnic group
- more celtic
- Y-DNA haplogroup
- R1b - L21/S145*
- mtDNA haplogroup
- H3c
If I wanted to talk about Mtdna H1 I would have said so. No. What I am telling is that the second best thing about sampling ALL the bones/teeth that ever existed and sequence them (tens of thousands) for full genome (Not doable right now) is doing Nm dental traits studies. And the best ones were made, lo and behold to bell beakers and if I had to choose a few it would be the ones done by Geneva University by Desideri and Marie Besse. What does it say?
Bell beakers were made in Iberia by infusion of Iberia Late neolithic and Chalcolithic people. Then they move to rest of Europe had no local population contribution for a wide, wide range where they moved to. Not in South France, Switzerland, North Italy, or even the the Csepel group in HUngary. and never got any influx back from what is called the Eastern group. What is the eastern group? the only other place were BB toke local population contribution which was in bohemia (Czech) were they took CWC women (apparently loads of them). And from that point on there is no more Nm dental t studues as far as I know.
This is what we all know (or should). From this point on, everyone can drink the cool aid one likes and believe the fantasy he likes. Is just part of the game.
« technical »point
I red Desideri'spapers. By the way she has a very good classical 'cromagnoid'face (not capelloid/brünnoid).
Some metrcis methodssupporters think non-metric traits in craniology are not the besttool to associate-discriminate pops because they (would) need verybig samples, being based on « familial » traits not toofrequent in any pop ; I don't know concerning dentalnon-metrics.
Desideri's work isprecise, but some of her conclusions are contradicted by her ownprecise analysis. Some comparisons separate local groups of BB, CWC,Unetice, LN... Other group the diverse localities result, giving theimpression of an homogenous pop when it is not exactly the case. Itdoesn't prevent to draw some conclusions.
Don't simplify toomuch the case :
- inCzechia/Bohemia, the males-females pooled localities show BB and CWCwere mingled together spite the global mean is not the very same.Only the Unetice sites are clearly aside spite not very far ; inHungary, the BB would show some affinity with southwesternersaccording to Desideri, and clearly are dsitnct from all the othercultures pops of Hungary ; in Spain, S-France and Switzerlandthere is not clear cut between BB and other (but she says otherauthors found metrical differences for some of the BB sites comparedto others.
- when males andfemales are pooled separatelyit's the BB males who seem at theintersection of BB females and CWC females ; the CWC males arenevertheless the closer to BB males spite they are a bit closer toUnetice : Unetice is very more homogenous, without greatdifferences between males and females, confirming the geographicalhomogeneity and perhaps a CWC males input.
- when comparingonly the BB sites, the Bohemia ones, spite separated, clustertogether, only one, not to far, cluster with ONE site in France ;as a whole N-Spain, S-France, Switzerland are spred and mingled, thelone site of Hungary among them.
With the reserves wecan do about sample and non-metric dental analysis, we can see theDesideri's result are not so straight away as someones could believe.She conclude herself there was seemingly a signal ofsouthwestern pops in Switzerland and Hungary, when at the opposite,Bohemia doesn't show an impressive arrival of newcomers fromSouthwest, what is not to say there was NO newcomer at first.
I think that in itsrelative heterogeneity (but less than other BBs region!!!) Bohemiadoesn't provide great difference between the BB and CWC pops shestudied, only some possible diversity in origin for some of thewomen.
What is sure is thatBB pops cannot be put all of them in the same bag. Concerning'mediter' tendancies, they existed in Switzerland and S-France longago before BB phenomenon.
I add theheterogeneity found among pops of N-Spain and S-France BB is – forme – linked more to the non-metric methodology used than to truegenetic differences.
I 'm still doubtfulabout a huge colonization from SW-Iberia at BB times, but I canmistake as everybody.