| Bibliography of Fossil Vertebrates: Indexed published literature of vertebrate paleontology, 1509 - 1993 (database). |
| Dinobase: Dinosaur database with comprehensive taxonomic listing, phylogentic information and impressive pictures. |
| Faunmap: Electronic database for the late Quaternary distribution of mammal species in the United States. Illinois State Museum. |
| North American Mammalian Paleofaunal Database: Very comprehensive database on all fossil North American mammal localities and faunas. Link to systematics database with systematic, phylogenetic and body mass data of mammals. |
| Tetrapods: Fossil tetrapod families |