Cephalopoda - Protactinoceratida - Protactinoceratidae

Parent taxon: Protactinoceratidae according to R. E. Crick 1981

See also Sepkoski 2002 and Teichert et al. 1964

Sister taxa: Physalactinoceras, Protactinoceras, Sinoeremoceras

Subtaxa: none

Ecology: fast-moving nektobenthic carnivore

Distribution: found only at Wan-wan-kou dolomite at Wan-wan-kou valley in the Niuhsintai basin (Ordovician of South Korea)

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Specimen images are retrieved through the ePANDDA API.