After Milner 1994
<==o †Capitosauroidea after Milner 1994 |-- †Capitosauridae `--o †"“Benthosuchoidea” |?- †Benthosuchus [paraphyletic Benthosuchidae] |?- ?†Gondwanosaurus [paraphyletic Benthosuchidae] |?- ?†Pachygonia [paraphyletic Benthosuchidae] |?- †Parabenthosuchus [paraphyletic Benthosuchidae] |--+--o †Heylerosaurinae [paraphyletic Benthosuchidae] | | |-- †Eocyclotosaurus | | |-- †Meyerosuchus | | `-- †Odenwaldia | `--o †Mastodonsauridae | `--o †Mastodontosaurus [“Heptasaurus”] | `-- †M. keuperinus `--+?- †Vyborosaurus |--o †Thoosuchinae [paraphyletic Benthosuchidae] | `-- †Thoosuchus `--+-- †Trematosauridae `-- †Metoposauroidea
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