†family Urocordylidae Lydekker 1889 (tetrapod)

Amphibia - Nectridea - Urocordylidae

Parent taxon: Nectridia according to O. Kuhn 1946

See also Carroll 1988, Carroll et al. 1998 and Thayer 1985

Sister taxa: Arizonerpeton, Diplocaulidae, Scincosauridae

Subtaxa: Ctenerpeton Sauropleurinae Urocordylinae

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Ecology:

Distribution:

• Permian of Czechia (3 collections), United States (4: Oklahoma, Texas)

• Carboniferous of Czechia (1), France (1), Ireland (1), the United Kingdom (1), United States (4: Alabama, Arizona, Ohio, Pennsylvania)

Total: 15 collections including 18 occurrences

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