†family Trimerorhachidae Cope 1882 (tetrapod)

Osteichthyes - Temnospondyli - Trimerorhachidae

Alternative spelling: Trimerorachidae

Parent taxon: Dvinosauria according to R. R. Schoch and A. R. Milner 2014

See also Carroll 1988, Daly 1973, Hay 1902, Kuhn 1946, Watson 1919 and Yates and Warren 2000

Sister taxa: Dawsonerpeton, Dvinosauroidea, Erpetosaurus, Eugyrinus, Laidleriidae, Neldasaurus, Saurerpetontidae, Timonya, Trimerorhachoidea, Trypanognathus

Subtaxa: Lafonius Nannospondylus Procuhy Trimerorhachis

View classification

Ecology: amphibious carnivore

Distribution:

• Leonard of United States (9: Oklahoma, Texas collections)

• Wolfcamp of United States (5: New Mexico)

• Permian of Brazil (1), United States (37: Nebraska, New Mexico, Oklahoma, Texas)

• Virgilian of United States (2: Kansas, New Mexico)

• Carboniferous of United States (1: New Mexico)

Total: 55 collections including 59 occurrences

Show more details