Cephalopoda - Orthocerida - Proteoceratidae

Synonyms: Kogenoceras Shimizu and Obata 1936, Pseudeskimoceras Shimizu and Obata 1936, Tofangocerina Sweet 1964

Parent taxon: Proteoceratidae according to C. Teichert et al. 1964

Sister taxa: Archigeisonoceras, Baykonuroceras, Cyrtactinoceras, Ephippiorthoceras, Euorthoceras, Gangshanoceras, Gorbyoceras, Isorthoceras, Liulinoceras, Mesnaquaceras, Metephippiorthoceras, Monomuchites, Orthonybyoceras, Paraproteoceras, Proteoceras, Pseudoliolinoceras, Stereospyroceras, Transorthoceras, Treptoceras, Ulmioceras

Subtaxa: none

Ecology: nektonic carnivore