Alternative taxonomy after Carroll, 1988

<==o †Dinocephalia Seeley, 1895
   |?- †Rhopalodon wangenheimi Fischer von Waldheim, 1841
   |?-o †Phreatosuchidae Efremov, 1954
   |  |-- †Phreatosuchus qualeni Efremov, 1954 [Dinosaurus Seeley, 1894 non Fischer, 1847]
   |  `--o †Phreatosaurus Efremov, 1954
   |     |-- †P. bazhovi Efremov, 1954 [Eurosaurus Eichwald, 1860 (in partim); Rhopalodon, Seeley, 1894]
   |     `-- †P. menneri Efremov, 1954
   |?-o †Estemmenosuchidae Tchudinov, 1960
   |  |?- †Parabradysaurus udmurticus Efremov, 1954 [Rhopalodon murchisoni in Stuckenburg, 1898, Rhopalodon wangenheimi in Stuckenburg, 1898]
   |  |-- †Anoplosuchus tenuirostris Tchudinov, 1968b
   |  |--o †Estemmenosuchus Tchudinov, 1960
   |  |  |-- †E. uralensis Tchudinov, 1960
   |  |  `-- †E. mirabilis Tchudinov, 1968
   |  |-- †Molybdopygus arcanus Tchudinov, 1964
   |  `-- †Zopherosuchus luceus Tchudinov 1983
   |-- †Anteosauria Boonstra, 1954 sensu Boonstra, 1962 [=? Deuterosauroidea Seeley, 1894]
   `-- †Tapinocephalia Lydekker, 1890

Dinocephalia incertae sedis:

Pelosuchus priscus Broom, 1905

    †Tappenosauridae Olson & Beerbower, 1953
        †Tappenosaurus magnus Olson & Beerbower, 1953

Reference(s):

 

Special thanks to:

Jos H. M. Dols, for gathering additional information and species.