See text Anomodontia is an extinct group of non-mammalian therapsids from the Permian and Triassic periods.

[1] By far the most speciose group are the dicynodonts, a clade of beaked, tusked herbivores.

[2] Anomodonts were very diverse during the Middle Permian, including primitive forms like Anomocephalus and Patranomodon and groups like Venyukovioidea and Dromasauria.

Dicynodonts became the most successful and abundant of all herbivores in the Late Permian, filling ecological niches ranging from large browsers down to small burrowers.

[3] Biseridens Anomocephalus Tiarajudens Galechirus Otsheria Suminia Ulemica Patranomodon Galeops Dicynodontia Cladogram modified from Angielczyk and Kammerer (2017):[4] Biseridens Otsheria Suminia Ulemica Galepus Anomocephalus Tiarajudens Patranomodon Galechirus Galeops Dicynodontia