Parent taxon: Ceratitida according to D. Korn and V. Hairapetian 2021
See also Korn 2006, Korn and Ghaderi 2016, Leonova 2002, Shevyrev 2006, Smyshlyaeva and Zakharov 2021 and Zhou 2017
Sister taxa: Anfaceras, Arcestina, Arctohungaritidae, Bajarunia, Caribouceras, Carteria, Ceratites whitneyi, Ceratitiaceae, Ceratitina, Choristoceratoidea, Clydonitaceae, Coeloceltites, Courtilloticeras, Cycloceratidae, Dinaritoidea, Eschericeratites, Glabrites, Glabrites involucrus, Haidingerites, Jeanbesseiceras, Larenites, Lobitaceae, Lobitina, Meekocerataceae, Meekoceratina, Megaphyllitina, Megaphyllitoidea, Metassuria, Nathorstitaceae, Noritoidea, Obrutchevites, Otoceratina, Otocerina, Owenitidae, Paraacrochordiceras, Paraganides, Paratibites, Pinacoceratina, Poporites, Proavites, Procurvoceratites, Proptychitina, Protoceras, Ptychitina, Sagecerataceae, Stolleites, Subacerites, Tapponnierites, Trachyceratoidea, Tropitaceae
Subtaxa: Xenodiscoidea
Ecology: nektonic carnivore