Alternative combination: Emys cibollensis
Full reference: E. D. Cope. 1877. Report upon the extinct Vertebrata obtained in New Mexico by parties of the Expedition of 1874. Report upon United States Geographical Surveys West of the One Hundredth Meridian 4:1-370
Sister taxa: Echmatemys arethusa, Echmatemys callopyge, Echmatemys depressa, Echmatemys haydeni, Echmatemys jeanesi, Echmatemys lativertebralis, Echmatemys naomi, Echmatemys stevensoniana, Echmatemys wyomingensis, Palaeotheca polycypha, Palaeotheca terrestris
Type specimen: USNM 2578 (holotype), a partial shell (shell fragments). Its type locality is Gallinas River region, which is in a Wasatchian terrestrial horizon in New Mexico.
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.