Apalone ferox (Schneider 1783:330)

Holotype: BMNH 1947.3.6.17(formerly53A)(Boulenger 1889:259); illustrated in Pennant (1771:Pl. X, Figs. 1–3); the skull of the holotype was illustrated in Stejneger (1944: Pl. 5).

Testudo mollis Bonnaterre 1789:25

Holotype: Not located; possibly MNHN; type illustrated in Lacepède (1788:opp. p. 137).

Testudo (ferox) verrucosa Schoepff 1795:90 .

Holotype: Not located; type illustrated in Bartram (1791:Pls. 4–5).

Testudo bartrami Daudin 1801:74

Holotype: Not located; type illustrated in Bartram (1791:Pls. 4–5).

Trionyx carinatus Geoffrey Saint-Hilaire 1809:14

Holotype: Originally in the MNHN according to Stejneger (1944:27), but long lost (Bour et al. 1995:85); illustrated in the original description (Pl. IV) and by Oppel (1811:Pl. 2), all illustrations reproduced by Bour & Schmidtler 2014:12).

Trionyx brongniarti Schweigger 1812:288

Holotype: Originally in the MNHN according to Stejneger (1944:27), but long lost (Bour et al. 1995:85); illustrated by Oppel (1811: Pl. 2), reproduced by Bour & Schmidtler (2014:12).

Trionyx harlani Bell in Harlan 1835:159

Holotype: Not located; possibly originally in the OUM.