general/dicynodontia
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Robertia
Extinct genus of dicynodonts
Eosimops
Extinct genus of dicynodonts
Diictodontia
Extinct clade of dicynodonts
Dicynodontia
Extinct clade of therapsids
Lystrosaurus
Genus of Late Permian and Early Triassic dicynodont therapsids