After Yates & Warren, 2000, and Damiani, 2001
<==o †Trematosauria Romer, 1947 sensu Yates & Warren, 2000 [Trematosauroidea Watson, 1919 sensu Damiani, 2001] |--+?- †Luzocephalus blomi Shishkin, 1980 [Lyzocephalidae Shishkin, 1980] | `-- †Trematosauroidea Watson, 1919 [taxonomic history] `--+--+?- †Inflectosaurus amplus Shishkin, 1960 sensu Steyer, 2002 | `-- †Metoposauroidea (Watson, 1919) `--+-- †Plagiosauroidea (Abel, 1919) `--+-- †Brachyopomorpha Warren & Marsicano, 2000 `--o Rhytidosteoidea Huene, 1920 [Rhytidosteidae sensu Yates & Warren, 2000] |?- †Peltostega [Peltostegidae Säve-Söderbergh, 1935] |?-o †Indobrachyopidae | |-- †Indobrachyops panchetensis Tripathi, 1969 [=? †Indolyrocephalus panchetensis] | |-- †Mahavisaurus dentatus Lehman, 1966 [Lyrosaurus australis Lehman, 1967] | `-- †Rewana quadricuneata `--o †Rhytidosteidae Huene, 1920 |-- †Arcadia myriadens Warren & Hutchinson, 1990b |-- †Boreopelta vavilovi Shishkin, 1985 |-- †Deltasaurus |-- †Derwentia |-- †Nanolania anatopretia Yates, 2000 [Arcadia myriadens] |-- †Pneumatostega `--o †Rhytidosteus Owen, 1884 |-- †R. capensis Owen, 1884 `-- †R. uralensis Shishkin, 1994
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Carroll, R. L., 1988: Appendix. 594-648.
in Carroll, R. L. 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698. - Damiani, R. J., 2001: A systematic revision and phylogenetic analysis of Triassic mastodonsauroids (Temnospondyli: Stereospondyli).
–Zoological Journal of the Linnean Society: Vol. 133, #4, pp. 379-482 - 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 - Schoch, R. R., 2008: A new stereospondyl from the German Middle Triassic, and the origin of Metoposauridae.
–Zoological Journal of the Linnean Society: Vol. 152, #1, pp. 79-113 - Warren, A. & Marsicano, C., 2000: A phylogeny of the Brachyopoidea (Temnospondyli: Stereospondyli).
–Journal of Vertebrate Paleontology: Vol. 20, #3, pp. 462-483 - 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 - Yates, A. M., 2000: A new tiny rhytidosteid (Temnospondyli: Stereospondyli) from the Early Triassic of Australia and the possibility of hidden temnospondyl diversity.
–Journal of Vertebrate Paleontology: Vol. 20, #3, pp. 484-489 - Yates, A. M. & Warren, A. A., 2000: The phylogeny of the "higher" temnospondyls (Vertebrata: Choanata) and its implications for the monophyly and origins of Stereospondyla.
–Zoological Journal of the Linnean Society: Vol. 128, pp. 77-121