†infraorder Phthinosuchia Romer 1961 (therapsid)
Parent taxon: Eotheriodontia according to B. Battail and M. V. Surkov 2000
Sister taxon: Eotitanosuchia
Subtaxa: Phthinosauridae
Ecology:
Distribution: there are no occurrences of Phthinosuchia in the database