†Ctenospondylus Romer 1936 (synapsid)
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Osteichthyes - Synapsida - Sphenacodontidae
Full reference: A. S. Romer. 1936. Studies on American Permo-Carboniferous reptiles. Problems of Paleontology 1:85-93
Parent taxon: Sphenacodontinae according to R. R. Reisz 1986
See also Carroll 1988 and Romer 1936
Sister taxa: Bathygnathus, Dimetrodon, Macromerion, Neosaurus, Sphenacodon
Subtaxa: Ctenospondylus casei Ctenospondylus ninevehensis
Ecology:
Distribution:
• Permian of United States (3: Ohio, Texas, Utah collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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