Full reference: M. Gordon, Jr. 1964. Carboniferous Cephalopods of Arkansas. United States Geological Survey Professional Paper 460
Parent taxon: Nautilida according to M. Gordon 1964
Sister taxa: Adeloceras, Aipocerataceae, Aktubonautilidae, Alethynoceras, Anepheloceras, Anglonautlis, Aphractus, Askeatonolucidum, Bastindoceras, Capriocornites, Catastroboceras, Celox, Centroceratidae, Clydonautilaceae, Cranoceras, Danzikoceras, Dasbergoceras, Dentoceratidae, Domatoceratidae, Dzhinsetoceras, Euciphoceras, Geitonoceras, Grzegorzewskia, Hercoglossoceras, Koninckioceras, Krykyloceras, Kummeloceras, Mahoningoceras, Mosquoceratidae, Nautilitaceae, Nautiloceras, Neobistrialites, Nikenautilus, Ophionautilus, Palaskensis, Palelialia, Parachouteauoceras, Perigrammoceras, Piratoceras, Pleuronautilidae, Pseudaturoidea, Pseudocatastroboceras, Pseudophacoceras, Pseudostenopoceras, Pseudotitanoceras, Simplicioceras, Soakinautilus, Stenzeloceras, Tainocerataceae, Thaymastoceras, Thrincoceratidae, Trematodiscus, Triboloceras, Trigonocerataceae, Tumidonautilus, Uloceras, Valhallites, Vertorhizoceras, Yakutionautilus
Subtaxa: none
Ecology: nektobenthic carnivore