BioStor
 | Contributions to the ophiology of Lower California, Mexico and Central America E D Cope (1861) Proc. Acad. Nat. Sci. Philadelphia 13: 292-306 |
 | Contributions to the herpetology of tropical America E D Cope (1864) Proc. Acad. Nat. Sci. Philadelphia 16: 166-181 |
 | Description of Seven New Species of American Birds from Various Localities, with a Note on Zonotrichia melanotis (1868) Proceedings of The Academy of Natural Sciences of Philadelphia 20: 359-430 |
 | Sixth Contribution to the Herpetology of Tropical America Edward D Cope (1868) Proceedings of the Academy of Natural Sciences of Philadelphia 20: 305-313 |
 | Vierter Nachtrag zum Katalogder herpetologischen Sammlung des Basler Museums F Müller (1885) Verhandlungen Ges Basel 7: 668-717 |
 | Annotated List of the recent Brachiopoda in the collection of the United States National Museum with descriptions of 33 new forms W H Dall (1920) Proceedings of the United States National Museum 57: 261-377 |
 | The snakes of Ceylon Edward H Taylor (1950) Univ. Kansas Sci. Bull. 33(14): 519-603 |
 | Buccal floor of reptiles, A summary W W Tanner and D F Avery (1982) Great Basin Naturalist 42: 273-349 |