The paleontologist Jack Horner - Wikivids (2017)
Channel: wikivids
Date: 26/09/2017

Wikivids presents a brief video about The paleontologist Jack Horner! John "Jack" Horner (born June 15, 1946) is an American paleontologist most famous for discovering and naming Maiasaura, providing the first clear evidence that some dinosaurs cared for their young.