| Fossil Heloderma (Reptilia, Helodermatidae) Occasional Papers of the Museum of Natural History, The University of Kansas 51: 1-14 | |
| Notes on the osteology of Heloderma horridum and H. suspectum, with remarks on the systematic position of the Helodermatidae and on the vertebrae of the Lacertilia George A Boulenger (1891) Proceedings of the Zoological Society of London 1891: 109-118 | |
| The Fossil Turtles of the Uinta formation (1916) Pittsburgh Memoirs Carnegie Museum 7: 101-161 | |
| Descriptions of new and little-known fossil lizards from North America Charles W Gilmore (1938) Proceedings of The United States National Museum 86: 11-26 | |
| A history of the Division of Vertebrate Paleontology in the United States National Museum Charles W Gilmore (1941) Proceedings of The United States National Museum 90: 305-377 | |
| Osteology of Polyglyphanodon, an Upper Cretaceous lizard from Utah Charles W Gilmore (1942) Proceedings of The United States National Museum 92: 229-265 | |
| Preliminary analysis of the vertebrate fossil fauna of the Boysen Reservoir area (1952) Proceedings of The United States National Museum 102: 185-207 | |
| Preliminary analysis of the fossil vertebrates of the Canycn Ferry Reservoir area (1954) Proceedings of The United States National Museum 103: 395-438 | |
| North American fossil anguid lizards C A M Meszoely (1970) Bulletin of The Museum of Comparative Zoology 139: 87-149 | |
| The evolution of helodermatid squamates, with description of a new taxon and an overview of Varanoidea Gregory K Pregill, Jacques A Gauthier and Harry W Greene (1986) Transactions of the San Diego Society of Natural History 21: 167-202 |