Kinosternon leucostomum postinguinale Cope 1887:23

Syntypes (2): USNM 45582 and 51165 (latter now lost; Reynolds et al. 2007:24).USNM45582and 51165 are also the syntypes of Cinosternum brevigulare Cope. Cochran (1961:229) erroneously reported a third syntype (USNM 19797) not mentioned by Cope (1885)(Reynolds et al. 2007:23).

Cinosternum brevigulare Cope 1885:389

Syntypes (2): USNM 45582 and 51165 (latter now lost;Reynolds etal. 2007:24). Cochran(1961:229) erroneously reported a third syntype (USNM 19797) not mentioned by Cope (1885)(Reynolds et al. 2007:23). Note that the USNM syntypes listed here are also the syntypes of Kinosternon leucostomum postinguinale .

Cinosternum spurrelli Boulenger 1913:1030

Holotype: BMNH 1946.11.12.1 (formerly 1913.11.12.1).