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Elfridia Thayer 1985 (tetrapod)

Osteichthyes - Microsauria - Gymnarthridae

PaleoDB taxon number: 37295

Full reference: D. W. Thayer. 1985. New Pennsylvanian Lepospondyl Amphibians from the Swisshelm Mountains, Arizona. Journal of Paleontology 59(3):684-700

Parent taxon: Gymnarthridae according to D. W. Thayer 1985

Sister taxa: Bolterpeton, Cardiocephalus, Euryodus, Goniorhynchus, Hylerpeton, Leiocephalikon, Pariotichus, Sparodus, Stegotretus

Subtaxa: Elfridia bulbidens

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Ecology: