Cephalopoda - Orthoceratoidea - Sactorthoceratidae

Synonym: Kawasakiceras Kobayashi 1934

Full reference: T. Kobayashi. 1934. The Cambro-Ordovician formations and faunas of south Chosen. Paleontology. Part I. Middle Ordovician faunas. Journal of the Faculty of Science, the Imperial University of Tokyo, Section 2 3(8):335-519

Parent taxon: Sactorthoceratidae according to B. Kröger et al. 2007

Sister taxa: Braulioceras, Cartersoceras, Centroonoceras, Glenisteroceras, Leptoplatophrenoceras, Murrayoceras, Scipioceras, Sigmocycloceras, Wennanoceras, Wolungoceras

Subtaxa: Sactorthoceras banestanensis, Sactorthoceras makkolense

View classification

Type: Sactorthoceras gonioseptum

Ecology: fast-moving nektonic carnivore