| Noun | 1. | palaeontologist - a specialist in paleontologyLeakey, Richard Erskine Leakey, Richard Leakey - English paleontologist (son of Louis Leakey and Mary Leakey) who continued the work of his parents; he was appointed director of a wildlife preserve in Kenya but resigned under political pressure (born in 1944) Sir Richard Owen, Owen - English comparative anatomist and paleontologist who was an opponent of Darwinism (1804-1892) | |