Superfamily Kionocrania Stannius 1856
Parent taxon: Lacertilia according to O. Kuhn 1946
Sister taxa: Araeosaurus, Changjiangidae, Costasaurus, Cremastosaurus, Cremastosaurus rhambastes, Diacium, Dicarlesia, Durotrigia, Francosaurophis, Iguanavus, Natantia, Ophiosauri, Oxia, Paraprionosaurus, Repentia, Rhiptoglossa, Sauromorus, Tarratosaurus, Teilhardosaurus
Subtaxa: Euprepis
Distribution: there are no occurrences of Kionocrania in the database