†unranked clade Drepanosauromorpha Renesto et al. 2010 (archosauromorph)
Full reference: S. Renesto, J. A. Spielmann, S. G. Lucas and G. T. Spagnoli. 2010. The taxonomy and paleobiology of the Late Triassic (Carnian-Norian: Adamanian-Apachean) drepanosaurs (Diapsida: Archosauromorpha: Drepanosauromorpha). New Mexico Museum of Natural History and Science, Bulletin 46:1-81
Parent taxon: Protorosauria according to S. Renesto et al. 2010
Sister taxa: Akropus, Tanystropheidae, Trachelosaurus, Cosesaurus, Protorosauridae, Rhombopholis, Jesairosaurus, Podopterygidae, Prolacertidae
Subtaxa: Elyurosauria, Hypuronector
Ecology: ground dwelling carnivore