I also take into account that many are speculations, if the Guarani, for example, do not have blood or mix with the oceanic, how is it possible that some have a "look" that is quite reminiscent of oceanic tribes, is it due to evolution and adaptation?
Most Natives dont even look remotely (pseudo) caucasoid. In most cases even if they have high nosebridges and deep set eyes. their presence of eyefolds (even if faint) or atleast eyeshape and flat cheeks give away they are mongoloids, especially when they show low broad nasal bridge. If anything the tribes of north america in great plains look most pseudo caucasoid, even andids don't really look pseudo caucasoid and often have epicanthic folds and flat cheeks.
Tbh i am not even certain if amerindians like these are really 100% native or already to a certain degree mixed with european, these are natives wheree i would agree that they look pseudo caucasoid, pseudo dinarid, or atleast i can hardly see them as " true "mongoloids. maybe those really are reminiscent of paleo mongoloids akin to what the Yomon or pure Ainu were?
These two are Californid, Serrano and Maidu
These from the great plains areaa of various tribes
