What distinguishes these groups of British and American men, respectively?

[hangh]

These are pictures of some cricket and baseball teams from throughout the UK and US. I feel like they're fairly representative of the physiognomy of the average white men in both countries.

Can someone identify what makes the British men look distinctly British, physiognomically, and what makes the American men look more American? Classify, too.

British:








American:

[Oliver109]

British are sharper featured and paler, Americans are robuster and with less knobbly faces

[hangh]

British are sharper featured and paler, Americans are robuster and with less knobbly faces

I wonder if someone could give me a slightly more rigorous analysis.

Also, classify? What phenotypes distinguish the two, based on these pictures?

[hangh]

Bump

[Oliver109]

I wonder if someone could give me a slightly more rigorous analysis.

Also, classify? What phenotypes distinguish the two, based on these pictures?

I would say the British are mainly keltids, atlantids, atlanto alpines, brunns and borrebies, Americans are more paleo atlantid, Med-CM, dinaro med, nordo CM and atlantid.

[combat]

As a matter of fact, more Americans have German rather than British heritage.

Also America is a melting pot, that means that the whites here are an intermezzo of various European countries and white Americans themselves are heavily mixing with non-whites like Mexicans as well, so that comes out on top now as a recent phenomenon.

I don't think there will be that many pure white people living here 50 years from now, except for some isolated communities like the Amish, due to heavy intermarriage.