@Maciamo,
Yes it does, Shovel, double-shovel, Cusp5 and 6, bla blab la all those Nm dental traits.
Unless someone is re-carving teeth of bell beakers all over Europe. The answer is yes.
Iberia BB where of the same stock as chalcolithic Iberia, and the same as South France up until Switzerland. And those were different from Local endogenous populations in those other places.
Czepel was a bit strange, but still very related to those Iberians ….and Bohemia a complete mess!
So, to try to figure out the bell beakers conundrum they choose the complete mess? – Ah, ok.