Sibogasyrinx Powell 1969
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