Amphibia - Nectridea - Urocordylidae
Full reference: R. L. Carroll, K. A. Bossy, A. C. Milner, S. M. Andrews, and C. F. Wellstead. 1998. Handbuch der Palaoherpetologie / Encyclopedia of Paleoherpetology Teil 1 / Part 1 Lepospondyli: Microsauria, Nectridea, Lysorophia, Adelospondyli, Aistopoda, Acherontiscidae. 1-216
Parent taxon: Urocordylidae according to C. Carlson 1999
See also Carroll et al. 1998
Sister taxa: Ctenerpeton, Urocordylinae
Subtaxa: Crossotelos Montcellia Sauropleura
Ecology:
Distribution:
• Leonard of United States (1: Oklahoma collection)
• Wolfcamp of United States (1: Texas)
• Permian of the Czech Republic (1), United States (2: Oklahoma, Texas)
• Carboniferous of the Czech Republic (1), France (1)
Total: 7 collections including 8 occurrences