Conopsis megalodon TAYLOR & SMITH 1942
| The snake genera Conopsis and Toluca (1942) University of Kansas Science Bulletin 28: 325-303 | |
| Summary of the collections of snakes and crocodilians made in M H M Smith (1943) Proc. U. S. Nat. Mus 93: 393-504 | |
| Present location of certain herpetological and other type specimens E H Taylor (1944) University of Kansas Science Bulletin 30: 117-187 | |
| Snakes of the Chilpancingo region, Mexico William B Davis and James R Dixon (1959) Proceedings of the Biological Society of Washington 72: 79-92 | |
| Type specimens of reptiles and amphibians in the United States National Museum (1961) Bulletin of the United States National Museum 220: 1-291 | |
| Supplementary catalogue of type specimens of reptiles and amphibians in Field Museum of Natural History Hymen Marx (1976) Fieldiana (Zool.) 69(2): 33-94 |