Full reference: E. D. Cope. 1868. Synopsis of the Extinct Batrachia of North America. Proceedings of the Academy of Natural Sciences of Philadelphia 1868:208-221
• Wolfcamp of United States (1: Texas collection)
• Carboniferous of the Czech Republic (1)
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.