Nearly 100 "Psittacosaurus" skeletons were excavated in Mongolia during the summers of 2005 and 2006 by a team led by Mongolian paleontologist Bolortsetseg Minjin and American Jack Horner from the Museum of the Rockies in Montana.
Nearly 100 "Psittacosaurus" skeletons were excavated in Mongolia during the summers of 2005 and 2006 by a team. This team was led by Mongolian paleontologist Bolortsetseg Minjin from the Museum of the Rockies in Montana. This team was led by American Jack Horner from the Museum of the Rockies in Montana.