Gopherus berlandieri (Agassiz 1857:447)
Syntypes (5): USNM 59 (probably one of the two specimens included in USNM 60; Reynolds et al. 2007:33), 60 (2 specimens; both photographed in Bour 2017:64–65), 75, 222511 (originally USNM 85; photographed in Bour 2017:62–63), 222512 (originally USNM Osteo 1528 and later USNM Osteo 29610; Reynolds et al. 2007:33). Cochran (1961:236), Auffenberg & Franz (1978:1), and Smith & Smith (1980:622) each erroneously listed only USNM 60 (2 specimens) as syntypes. USNM 60 (2) designated lectotype by Bour (2017:61).
Testudo tuberculata Berlandier 1850:287
Syntypes (number uncertain): Not located; Plate V in the original description designated lectotype by Bour (2017:57, Fig. 3).
Testudo bicolor Berlandier 1850:287
Holotype: Not designated (Bour 2017:57).
Gopherus auffenbergi t Mooser 1972:61
Holotype: FC 500.
Gopherus evgoodei Edwards, Karl, Vaughn, Rosen, Meléndez-Torres, & Murphy 2016:140
Holotype: AMNH 164160 (photographed in the original description, pp. 143–149, Fig. 6–14); paratypes (3), AMNH 64157, 64158, and ROM 53301 (formerly AMNH 64159).