Kinosternon integrum LeConte 1854:183

Holotype: Not located, but Smith & Taylor (1950:25) suspected its presence in the ANSP, but it is not there (Malnate 1971).

Cinosternon rostellum Bocourt 1876:391

Holotype: MNHN 2112.

Cinosternon guanajuatense Dugés 1888: 107

Holotype: MNHN 2112 (also the type of C. rostellum).

Cinosternon scorpioides integrum mexicana Siebenrock 1907:579

Syntypes (number uncertain): possibly originally in the NMW, although no types were listed by Tiedemann et al. (1994:12), and none have been identified. However, NMW 1697 was collected by Steindachner in 1874 at the type locality (Grillitsch et al. 1996:93).

Kinosternon leucostomum Duméril & Bibron in Duméril & Duméril 1851:17

Syntypes (6): MNHN 2113, 2114 (formerly 8994), 9087 (formerly 8311), 9088 (formerly 8995), 9502, and one unnumbered specimen; MNHN 8311 (now 9087) designated lectotype by Stuart (1963:49). Only MNHN 2114, 9087 and 9088 are listed as syntypes in the MNHN catalogue.

Swanka maculata Gray 1869:182 (part)

Syntypes (originally 8 according to original description, but only 5 remaining; Stuart 1963:49; Smith & Smith 1980:80): BMNH 1946.1.22.25 (formerly 1862.6.6.1, = K. leucostomum); 1946.1.22.71-72 (formerly 1864.1.2.6.144-145, = K. leucostomum); and 1946.1.22.73-74 (formerly 1862.6.6.2-3, = K. acutum).

Cinosternum brevigulare Gunther 1885:17

Holotype: BMNH 1946.1.22.38 (formerly 1860.6.17.24; illustrated in the original description (Pl. XVIII, Fig. A) and in Smith & Smith 1980:919).

Cinosternum cobanum Günther 1885:18

Syntypes (2): BMNH 1946.1.22.18 (formerly 1875.2.26.5) and 1946.1.22.19 (formerly 1880.11.20.18). One of syntypes illustrated in the original description (Pl. XVIII, Fig. B) and in Smith & Smith (1980:919) .

Kinosternon mopanum Neill 1965:117

Holotype: MCZ 71635 (photographed in the original description, p. 118, Fig. 6); paratypes (2), WTN 1961-62. All types now lost (Iverson 1976:258).