Jack Horner
Born: June 15, 1946 (age 78)
Bio: John R. "Jack" Horner is a non-degree holding American paleontologist who discovered and named Maiasaura, providing the first clear evidence that some dinosaurs cared for their young. He is one of the best-known paleontologists in the World.
Known for:
- Dinosaurs Under the Big Sky (2001)
- Digging Up Tyrannosaurus Rex (1992)
- The Complete T. Rex (1993)
- Digging Dinosaurs (1988)