Reiszerpeton

Reiszerpeton is an extinct genus of dissorophid temnospondyl known from the Early Permian Archer City Formation of Texas.

[1] A reappraisal of the holotype of T. texensis and a number of other referred specimens by Maddin et al. (2013)[2] noted a number of differences from both T. texensis and amphibamiforms more broadly that suggested affinities with the Dissorophidae.

This was confirmed by a phylogenetic analysis, which placed it as the sister taxon to the Eucacopinae (Cacops + Zygosaurus + Kamacops).

Reiszerpeton is known only from the type species, R. renascentis, which was named for Canadian paleontologist Robert Reisz.

Below is the 50% majority rule consensus tree from Maddin et al. (2013): Micromelerpeton Platyrhinops Doleserpeton Fedexia Ecolsonia Tambachia Anconastes Phonerpeton Acheloma Platyhystrix Aspidosaurus Conjunctio Dissorophus Broiliellus olsoni Broiliellus texensis Broiliellus brevis Broiliellus reiszi Brevidorsum Rio Arriba taxon Admiral taxon Reiszerpeton renascentis Cacops aspidephorus Cacops morrisi Kamacops Zygosaurus