| Authors(s) | Crumly, C. R. |
| Year | 1982a |
| Title | A cladistic analysis of Geochelone using cranial osteology. J. Herpetol. 16: 215-234. |
| Authors(s) | Crumly, C. R. |
| Year | 1982a |
| Title | A cladistic analysis of Geochelone using cranial osteology. J. Herpetol. 16: 215-234. |