†family Dzulfitidae Shevyrev 1965 (ceratite)
Parent taxon: Xenodiscaceae according to E. T. Tozer 1981
Sister taxa: Dzhulfitidae, Galfettitidae, Hemilecanitidae, Huananoceratidae, Kashmiritidae, Kraffticeras, Liuchengoceratidae, Melagathiceratidae, Paraceltitidae, Pleuronodoceratidae, Pseudotirolitidae, Tapashanitidae, Xenoceltitidae, Xenodiscidae
Subtaxa: none
Ecology: nektonic carnivore