Centrochelys sulcata (Miller 1779:Fig. XXVI) Holotype: Not located (Bour 2013b; illustrated in the original description, Fig. XXVI, and reproduced in Gasperetti et al. 1993:315 and Bour 2013b:20); although ZSM 2753/0 has the notation ‘lectotype’ in the museum’s species catalog; however, this number is three juveniles of Geochelone denticulata according to C. Crumly (pers. comm. to John Iverson). Testudo calcarata Schneider 1784:317 Holotype: Not located; illustrated in Miller (1779: Pl. 26). Testudo radiata senegalensis Gray 1831:11 Holotype: Not located; possibly in the MNHN. Testudo schoepfii Rüppell in Gray 1873: 13 Holotype: Not located; possibly in the BMNH (Gray 1873:13).

Published as part of Iverson, John B., 2022, A review of Chelonian type specimens (order Testudines), pp. 1-85 in Megataxa 7 (1) on page 50, DOI: 10.11646/megataxa.7.1.1, http://zenodo.org/record/5964441