| The Amphibia of Greer County, Oklahoma A N Bragg (1955) The Great Basin Naturalist 15: 27-31 | |
| Type specimens of reptiles and amphibians in the United States National Museum (1961) Bulletin of the United States National Museum 220: 1-291 | |
| Herpetology of the Zuni Mountains Region, Northwestern New Mexico Frederick R Gehlbach (1965) Proc. US. Natl. Mus 116: 243-332 | |
| Amphibians of Western Chihuahua W W Tanner (1989) Great Basin Naturalist 49: 38-70 |