Clever, bird-like dinosaurs that lived 74 million years ago got cozy in communal nests, study suggests
New research has found that troodontids, a group of bird-like dinosaurs that lived 74 million years ago, had high enough body temperatures to brood their eggs in communal nests.
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου