Cephalopoda - Goniatitida

Parent taxon: Goniatitida according to J. J. Sepkoski 2002

Sister taxa: Aphanites, Cravenites, Cryptoclymenia, Cyclolobina, Goniatitina, Gordonites, Mezorulganites, Prehoffmannia, Schuichengoceras, Terektites, Thallassoceras, Tornoceratina, Trigonogastrioceras, Unquatornoceras

Subtaxa: none

Ecology: fast-moving nektonic carnivore