After Yates, 1999
<==o †Stereospondyli |--o †Archegosauroidea [Archegosauridae sensu Yates & Warren, 2000 ??] | |-- †Actinodon [Actinodontidae] | `--+-- †Intasuchus [Intasuchidae] | `--o †Archegosauridae | |-- †Archegosaurus | |-- †Bashkirosaurus | |-- †Platyoposaurus | `-- †Prionosuchus `--+--o †Rhinesuchidae | |-- †Laccocephalus | |-- †Muchocephalus | |-- †Rhineceps | |-- †Rhinesuchoides | |-- †Rhinesuchus | `-- †Uranocentrodon `--+-- †Capitosauroidea?? [Mastodontosauridae sensu Yates & Warren, 2000??] `--+-- †Brachyopomorpha Warren & Marsicano, 2000 `--o †“Rhytidosteoidea” [Rhytidosteidae sensu Yates & Warren, 2000??] |?- †Peltostega [Peltostegidae] |?-o ?†Indobrachyopidae | |-- †Indobrachyops | |-- †Mahavisaurus | `-- †Reuana |?- †Laidleria [Laidleridae] `--o †Rhytidosteidae |-- †Arcadia |-- †Boreopelta |-- †Deltasaurus |-- †Derwentia |-- †Pneumatostega `-- †Rhytidosteus
Reference(s):
- Milner, A. R., 1994: Late Triassic and Jurassic amphibians: Fossil record and phylogeny. 5-23
in Fraser, N. C. & Sues, H-D. 1994: In the Shadow of the Dinosaurs.
–Cambridge University Press, New York. 1994 - Yates, A. M., 1999: The Lapillopsidae: A new family of small temnospondyls from the Early Triassic of Australia.
–Journal of Vertebrate Paleontology: Vol. 19, #2, pp. 302-320