Thread:Yongwu8576/@comment-28675190-20160727121237/@comment-28599248-20160813054932

Tyrannosaurus Rex2.02456 wrote: uhm spinosaurus was yes like a crocodile but a T.rex behaved more like a lion or hyena. THey would not act like wilderbeasts, zebras, and elephants. They were predators. not prey,

mammals are not dinosaurs!

they are just warm blooded animals.

T. rex is more closer realted to birds, crocodiles, than mammals