I do not really no but it was in the acient years
no such thing. there have been large birds know as terror birds that would have been able to hunt and kill small dinosaurs but they didnt live at the same time as dinosaurs and if your talking about larger dinosaurs such as sauropod and hadrosaurs then no
A sauropod can live up to 100 years of age.
Yes. all the PROSAUROPODS lived in the triassic period. PRO means before, SAUROPOD means long necked dinosaurs that lived in the JURASSIC and CRETACEOUS. PROSAUROPODS, on the other hand, lived in the TRIASSIC.
Triassic
Dimetrodon live in the Permian period, which was before the dinosaurs.
pre historic era
Dogs did not live during the time of the dinosaurs. There were no known mammals on Earth during that period.
Mesozoic Era
Dinosaurs lived in the Jurassic Period over 145 to 200 million years ago. Dinosaurs became extinct during the Triassic period.
worldwide and about 150'000'000 years ago.
theres nothing called priassic,its triassic
t rex