Which type of scientist studies prehistoric life forms such as dinosaurs?

A Paleontologist is a type of scientist that studies prehistoric life forms such as dinosaurs. The study is known as Paleontology and it lies between the borders of Biology and Geology. The study includes the learning about fossils to determine how it had evolved, interacted with its kind, and with its environment. Paleontologists are often found in dig-sites where fossils are abundant.

The  answer is 1 amu.