| Accepted name | : | †Gopherus hexagonatus (Cope, 1893) | |
Ref: PBDB: 22 Feb 2018. |
| Questionably Senior subjective synonym | : | Gopherus flavomarginatus Legler, 1959 | |
Ref: Turtle Extinctions Working Group [Rhodin, A.G.J., Thomson, S., Georgalis, G., Karl, H.-V., Danilov, I.G., Takahashi, A., de la Fuente, M.S., Bourque, J.R., Delfino, M., Bour, R., Iverson, J.B., Shaffer, H.B. & van Dijk, P.P.], 2015: 000e.47 (Bramble, 1982; Reynoso & Montellano-Ballesteros, 2004). |