Career
He is especially remembered for his research on Sirenia and the discovery of the order Desmostylia. Reinhart earned his Bachelor of Surgery at Miami University, Oxford, Ohio, in 1941. He met is wife, Betty J. (née Whitesell) while an undergraduate student at Miami.
During WW2, Reinhart served as lieutenant Combat Engineer in Patton"s Third army and took part in the Liberation of Paris, the Battle of the Bulge, the Crossing of the Rhine, and the liberation of Buchenwald.
After the war, he founded the Department of Geology at West Texas State College before returning to Miami as a teacher in paleontology. He discovered and described the order Desmostylia, a group of marine mammals, in 1959.
He was rewarded twice as an author The Alaska Morris Award in 1991 and the John Dolibois Award in 1994.
In 1991, he donated 44 acres (18 ha) of land to Miami University, now known as the Reinhart Reserve.
Throughout his life, Reinhart was an active cross country runner and a published cartoonist. Except his interest in fossils of all kind, he also assembled one of the finest collections of mound builder relics in the United States. He died in December 2005 after a brief illness.