Family Cystignathidae Cope 1865 (frog)
Amphibia - Salientia - Cystignathidae
Parent taxon: Arcifera according to H. Gadow 1898
See also Cope 1875
Sister taxa: Amphignathodontidae, Asterophrydidae, Dendrophryniscidae
Subtaxa: Epirhexis Lithodytes
Ecology: amphibious carnivore
Distribution: there are no occurrences of Cystignathidae in the database