Platemys platycephala (Schneider 1792:261) Holotype: Not located; illustrated in the original description (Pl. 7). Platemys planiceps (Schneider 1792:plate 7) Holotype: Not located; illustrated in the original description (Pl. 7). Testudo martinella Daudin 1803:377 Holotype: MNHN 8760 (Ernst 1987:1). Emys discolor Thunberg in Schweigger 1812:302, 348 Holotype: UPSZTY 723 (formerly UUZM 723); listed by Thunberg (1828:49), but not by Lönnberg (1896), Andersson (1900), Holm (1957), or Wallin (2001). Emys canaliculata Spix 1824:10 Syntypes (4, one illustrated in the original description, Pl. VIII): only ZSM 3007/0 known to exist, designated lectotype by Hoogmoed & Gruber (1983:349); see also Franzen & Glaw 2007:204 where the lectotype is photographed (p. 205). Ernst (1983:350) erroneously considered ZSM 3007/0 the holotype. Hydraspis constricta Gray 1831:43 Holotype: Not designated (fide Ernst 1983:350); not located, possibly in the MNHN, but apparently lost.

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 10, DOI: 10.11646/megataxa.7.1.1, http://zenodo.org/record/5964441