Graptemys oculifera (Baur 1890:262)

Syntypes (6 or 7): USNM 15508-11 (photographed in Lindeman 2013:340; see Reynolds et al. 2007:16); USNM 15511 cited as “ holotype ” by Cochran, 1961:233); TUL 20 and 7628 (Lindeman 2013:342); and MCZ 6430 (cited as “ holotype ” by Barbour & Loveridge 1929:303, but as “cotype” by Carr 1952:201; erroneously believed to previously be USNM 15510 by Cagle 1953:138); Iverson (1986:87) and King & Burke (1989:54) erroneously recorded USNM 8808 as syntypical because of a mixup in the separated skulls in the USNM (Reynolds et al. 2007:17; see syntypes of Graptemys pulchra). USNM 15511 designated lectotype by Lindeman (2013:342).