Testudo hermanni boettgeri
Chelonoidis carbonaria
Apalone spinifera pallida
Phrynops geoffroanus
Apalone spinifera emoryi
Agrionemys horsfieldii
Turtles of the United States and Canada
Turtles of the world
Turtles
Encyclopedia of Turtles
Pseudemys alabamensis
Pseudemys concinna
Pseudemys concinna concinna
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