Reptilia - Testudines - Emydidae
Alternative combination: Chrysemys antiqua
Belongs to Trachemys according to E. Vlachos 2018
See also Hutchison 1996
Sister taxa: Trachemys adiutrix, Trachemys callirostris, Trachemys decorata, Trachemys decussata, Trachemys dorbigni, Trachemys emolli, Trachemys gaigeae, Trachemys grayi, Trachemys haugrudi, Trachemys inflata, Trachemys jarmani, Trachemys nebulosa, Trachemys ornata, Trachemys scripta, Trachemys sculpta, Trachemys stejnegeri, Trachemys taylori, Trachemys terrapen, Trachemys trulla, Trachemys venusta, Trachemys yaquia
Type specimen: YPM (PU) 13839, a partial shell (plastron, right posterior border of carapace, and right bridge)
Ecology: aquatic omnivore
Distribution: found only at Crazy Johnson (Eocene of South Dakota)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.