Cretaceous
-
brachyrostrans
Dinosaur Found in Argentina Looked Like a Bumpy-Headed T. Rex
An artist’s depiction of the extinct abelisaur.Illustration: Jorge Blanco and Journal of Vertebrate Paleontology Eighty million years ago, a large…
Read More » -
aviculture
Fossil Captures Nesting Dinosaur Alongside Unhatched Offspring
Left: The new fossil preserving an adult oviraptorid dinosaur with eggs containing embryos. Right: Artist’s interpretation of a nesting oviraptorid.Image:…
Read More » -
andre rowe
Tyrannosaur Teens Didn’t Have the Bone-Crushing Bite of Adults
Teeth from the T. rex specimen “Stan.”Image: Mary Altaffer (AP) Adult tyrannosaurs were basically bone crushing machines on two feet.…
Read More »