BioStor
 | On the Geographical Distribution of Reptiles Albert Günther (1858) Proceedings of The Zoological Society of London 1858: 373-398 |
 | On the geographical distribution of reptiles A Günther (1859) Ann. Mag. Nat. Hist 3: 221-237 |
 | Contributions to the herpetology of tropical America E D Cope (1864) Proc. Acad. Nat. Sci. Philadelphia 16: 166-181 |
 | Notes on a collection of snakes in the Indian Museum, with descriptions of several new species W L Sclater (1891) Journal of the Asiatic Society of Bengal 60: 230-250 |
 | Die Gattung Cephalothrix und ihre Bedeutung für die Systematik der Nemertinem G Wijnhoff (1913) Zoologische Jahrbücher. Abteilung für Systematik, Ökologie und Geographie der Tiere 34: 291-320 |
 | MITOSIS AND CELL DIVISION IN EUGLENA SPIROGYRA EHRENBERG H L Ratcliffe (1927) Biol Bull 53: 109-122 |
 | THE NERVOUS SYSTEM OF PELAGIC NEMERTEANS Wesley R Coe (1927) Biol Bull 53: 123-138 |
 | Nemerteans from California and Oregon D D Corraa (1964) Proc. Calif. Acad. Sci. 31: 515-558 |
 | The serpents of Thailand and adjacent waters E H Taylor (1965) University of Kansas Science Bulletin 45: 609-1096 |