About Donald R. Prothero
[Wikidata] American paleontologist, geologist, and author... | [Wikipedia] Donald Ross Prothero is an American geologist, paleontologist, and author who specializes in mammalian paleontology and magnetostratigraphy, a technique to date rock layers of the Cenozoic era and its use to date the climate changes which occurred 30–40 million years ago. He is the author or editor
