Rhynchonellata - Atrypida - Atrypinidae

Synonym: Arctispira

Parent taxon: Spirigerininae according to A. Williams et al. 2002

Sister taxa: Australispira, Eospirigerina, Neospirigerina, Pectenospira, Qilianotryma, Schachriomonia, Spirigerina, Sulcatospira

Subtaxa: none

Ecology: stationary epifaunal suspension feeder