Earl Douglass Papers
The Earl Douglass papers (1879-1953) consist of the family and business records of Earl Douglass (1862-1931), a paleontologist from Minnesota, including the records of the discovery, history, and development of Dinosaur National Monument.

Invertebrate Paleontology Collection Photos
This collection includes photographs from multiple views of invertebrate paleontology specimens. Many of the these fossils are from the Cambrian which ranged from 538.8 million years ago to 486.85 million years. These objects are held by the Natural History Museum of Utah.