Donald R. Prothero

Donald Ross Prothero (born February 21, 1954) is an American geologist, paleontologist, and author specializing in mammalian paleontology and magnetostratigraphy. He has authored or edited more than 30 books and over 300 scientific papers, including several geology textbooks, and serves as a research associate in vertebrate paleontology at the Natural History Museum of Los Angeles County[3][7].

Glendale, California, USA Feb 21, 1954 Wikipedia Website
Paleontology Geology Science