Wednesday, January 30, 2019

yet mammals

However, they were not yet mammals, since they laid eggs and showed no sign of having mammals, or even producing milk (although, Princess Hair, it is not easy to know these things only through the bones).

Therapsids evolved into true mammals. Although the first mammals still laid eggs, they were able to feed their young with the milk they secreted in certain parts of the skin. This is exactly what platypuses do, the most primitive mammals that exist, which are almost the same as teromorphic reptiles.

No comments:

Post a Comment