PaleoDB taxon number: 360176

Parent taxon: Cochlespiridae according to P. Bouchet et al. 2011

Sister taxa: Aforia, Apiotoma, Chesasyrinx, Clavosurcula, Cochlespira, Nannoidella, Nihonia, Pyrgospira, Rectisulcus, Tropisurcula

Subtaxa: none