0
Apatosaurus lived between 154 and 150 million years ago. This was during the Kimmeridgian and Tithonian stages of the Jurassic period.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How many years did apatosaurus exist?
Apatosaurus fossils date to between 154 and 150 million years ago. That means they existed for about 4 million years.
When did apatosaurus appear?
The youngest known fossils of Apatosaurus date to 150 million years ago. Thus, Apatosaurus probably died out around 150 million years ago.
How long ago did the brontosaurus live?
Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus excelsus fossils date to between 154 and 151 million years ago. This was during the Kimmeridgian and Tithonian stages of the Jurassic period.
When did the apatosaurus live?
Apatosaurus excelsus existed from about 154 to 151 million years ago. This was during the Kimmeridgian and Tithonian stage of the Jurassic period.
What era did the apatosaurus live in?
Apatosaurus excelsus existed from about 154 to 151 million years ago. This was during the Kimmeridgian and Tithonian stage of the Jurassic period. The Jurassic period was during the Mesozoic era.
Did the apatosaurus live in the Jurassic time period?
Apatosaurus lived between 154 and 150 million years ago. That was during the Kimmeridgian and Tithonian stages of the Jurassic period. In short, the answers is yes.
When did the brontosaurus dinosaur live?
Brontosaurus is actually an invalid name for Apatosaurus excelsus. Apatosaurus existed from 154 to 150 million years ago, which was during the Kimmeridgian and Tithonian stages of the Jurassic period of the Mesozoic era.
What happpend to the Apatosaurus?
Apatosaurus fossils date to between 154 and 150 million years ago. After that, they disappear from the fossil record, so it is safe to say they probably died out around 150 million years ago.
When did the brontosaurus roam the earth?
Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus excelsus existed from about 154 to 151 million years ago, during the Kimmeridgian and Tithonian stage of the Jurassic period.
What is the era of a apatosaurus?
Late Jurassic 161-145 million years ago.
What time period did apatosaurus lived?
Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus excelsus fossils date to between 154 and 151 million years ago. This was during the Kimmeridgian and Tithonian stages of the Jurassic period.
When did the brachiosaurus went extinct?
Brontosaurus is an invalid name for Apatosaurus excelsus. Apatosaurus excelsus fossils date to between 154 and 151 million years ago. That means they probably died out about 151 million years ago.
