- Range and Distribution of Nebraska's Invertebrate Fossils (another fossil resource on this web site)
- For Vertebrate Paleontology information, visit the Discover Your Nebraska County Fossils web site, by Greg Brown, University of Nebraska State Museum.
- Oceans Of Kansas Paleontology - Fossils from the Late Cretaceous Western Interior Sea
- Old As the Hills
- A Guide to the Orders of Trilobites