Kutorginata - Kutorginida - Nisusiidae

Alternative combinations: Nisusia montanaensis, Nisusia montanensis

Belongs to Bellistrophia according to L. E. Holmer et al. 2019

See also Bell 1941 and Rowell and Caruso 1985

Sister taxa: Bellistrophia askarensis, Bellistrophia deissei

Distribution: found only at ridge between Rock and Baldy Bear Creeks, Zone "loose", "Pagoda" limestone (Cambrian of Montana)

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Specimen images are retrieved through the ePANDDA API.