BioStor
 | Notes on the genera of turtles (Oiacopodes), and especially on their skeletons and skulls J E Gray (1873) Proceedings of the Zoological Society of London 1873: 395-411 |
 | April 1, 1873 Robert Hudson (1873) Proceedings of The Zoological Society of London 1873: 392-433 |
 | Checklist of the reptiles and amphibians of East Africa A Loveridge (1957) Bulletin of The Museum of Comparative Zoology 117: 151-362 |
 | Revision of the African tortoises and turtles of the suborder Cryptodira, by Arthur Loveridge and Ernest E. Williams A Loveridge (1957) Bulletin of The Museum of Comparative Zoology 115: 161-557 |
 | Revision of the African Tortoises and Turtles of the Suborder Cryptodira Arthur Loveridge and Ernest E Williams (1957) Bulletin of the Museum of Comparative Zoology 115: 163-557 |