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Where was the Amargasaurus fossils been found?
Amargasaurus fossils have been found in Patagonia, Argentina. This dinosaur species lived during the Early Cretaceous period, approximately 130 million years ago.
What period did the spinosaurus live in?
Spinosaurus fossils have been found in Morocco and Egypt, and they date to between 112 and 97 million years ago. This was during the Albian and Cenemonian stages of the Cretaceous period, which was the third and final period of the Mesozoic era.
What is an abelisaurid?
An abelisaurid is a dinosaur of the Cretaceous period, whose fossils have been found on the modern-day continents of Africa and South America, as well as the island of Madagascar.
How long have gars been on earth?
Gar fossils are known from the late Cretaceous Period, around 65 million years ago.
When did spinosaurus live?
Spinosaurus fossils have been found in Morocco and Egypt, and they date to between 112 and 97 million years ago. This was during the Albian and Cenemonian stages of the Cretaceous period, which was the third and final period of the Mesozoic era.
What type of dinosaur had longest reign?
Fossils of the primitive ceratopian Psittacosaurus have been found throughout the entire Early Cretaceous, a duration of 45 million years.
Is Sahara some of the earliest human fossils have been found?
No, the Sahara desert is not where some of the earliest human fossils have been found. The earliest human fossils have been discovered in other parts of Africa, such as the Great Rift Valley and South Africa. The Sahara, being a desert, is not conducive to preserving fossils from this early period.
What is the jursssic period?
The Jurassic is the second of the three periods of the Mesozoic. It was named for the Jura Mountains, where many of its fossils have been found.
Where did the t-rex live?
the t-rex lived all over North America.
What type of fossils have been found in a dilophosaurus?
Fossils
When was the first bees?
There are fossils of bees very like modern honey bees which date back around 40 million years. There are also fossils of bee-like insects dated back to the early Cretaceous period, about 100 million years ago.
Why would a dinosaur with feathers be a bad index fossil?
Dinosaurs with feathers have been found through a relatively wide range of geologic time. Not counting birds feathered dinosaurs can be found from the Jurassic period to the end of the Cretaceous period.
