> Assuming that birds are a group of therapod dinosaurs, as many scientists now describe them... And mammals are synapsids, apparently[1], though that's not so

> Assuming that birds are a group of therapod dinosaurs, as many scientists now describe them... And mammals are synapsids, apparently[1], though that's not so much of an attention-grabber. [1] https://en.wikipedia.org/wiki/Synapsid#Relationships https://en.wikipedia.org/wiki/Synapsid#Relationships