Joseph Leidy was born on 09 September 1823. He was American national and known as Paleontologist.
John Ostrom was born on 18 February 1928. He was American national and known as Paleontologist.
Henry Fairfield Osborn was born on 08 August 1857. He was American national and known as Geologist, Paleontologist.
George Gaylord Simpson was born on 16 June 1902. He was American national and known as Paleontologist.
Robert T. Bakker was born on 24 March 1945. He was American national and known as Paleontologist, Novelist, University teacher.
Othniel Charles Marsh was born on 29 October 1831. He was American national and known as Paleontologist.
Edward Drinker Cope was born on 28 July 1840. He was American national and known as American paleontologist.
Alfred Romer was born on 28 December 1894. He was American national and known as Paleontologist.
Kenneth Lacovara was born on 11 March 1961. He was American national and known as Paleontologist.
William Diller Matthew was born on 19 February 1871. He was American national and known as Paleontologist.
