Reptilia - Diapsida - Megalancosauridae
Full reference: G. Olshevsky. 1991. A revision of the parainfraclass Archosauria Cope, 1869, excluding the advanced Crocodylia. Mesozoic Meanderings 2:1-196
Parent taxon: Archosauromorpha according to S. Renesto 1994
See also Olshevsky 1991
Sister taxa: Aenigmastropheus, Arctosaurus, Chasmatosuchus vjushkovi, Crocopoda, Czatkowiella, Elessaurus, Exilisuchus, Exilisuchus tubercularis, Gwyneddosaurus, Helveticosauroidea, Jesairosaurus, Mecistotrachelos, Ocolurtaia, Ocolurtaia arquata, Prolacertiformes, Protorosauria, Protorosaurus, Rhabdopelix longispinis, Tanystropheidae, Teraterpetidae, Teyujagua, Trilophosauridae
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Megalancosauridae in the database