Stegasaurus died out 95 mya (95 million years ago) at the end of the Jirassic period
Yes, but stegosaurus are now extinct.
The stegosaurus is Extinct with all the rest of the dinosaurs.
Yes they are. There is no documented evidence of a living stegosaurus for the past few million years. Thus they have been classified as "extinct".
They are all extinct.
65 million years ago
Stegosaurus,Tyrannosaurus and Brontosaurus
All of the ancestors of Stegosaurus have been extinct for over 150 million years. The closest living relatives of Stegosaurus are birds, which evolved from dinosaurs, although they didn't evolve from Stegosaurus. All birds are equally related to Stegosaurus.
954;billion trillion quilent years
Yes. The distinguishing features of a mammal are warm blood and suckling their young, both of which the rhinoceros has.
Stegosaurus died out around 150 million years ago, and the last of its relatives, the Stegosauria, died out around 100 million years ago. Nobody knows exactly why they went extinct.
Stegosaurus existed from about 155 to 150 million years ago. That was during the Kimmeridgian and Tithonian stages of the Jurassic period. Othniel Charles Marsh discovered the fossils of Stegosaurus in 1877 in Morrison, Colorado.
Stegosaurus fossils date from about 155 to 150 million years ago. That was during the Kimmeridgian and Tithonian stages of the Jurassic period. Brachiosaurus fossils date to between 154 and 153 million years ago.