Gastropoda - Bellerophontida - Bellerophontidae
Alternative combinations: Bellerophon fiscellostriatus, Bucania fiscellostriata
Synonyms: Bellerophon (Bucania) exigus Foerste 1887, Bucania exigua Foerste 1887, Sphenosphaera exigua Foerste 1887
Full reference: A. F. Foerste. 1887. The Clinton group of Ohio. Bulletin of the Scientific Laboratories of Denison University 1:62-120
Belongs to Sphenosphaera according to P. J. Wagner 2011
Sister taxa: Sphenosphaera bilineatus, Sphenosphaera burginensis, Sphenosphaera capax, Sphenosphaera centervillensis, Sphenosphaera eiseni, Sphenosphaera kepinensis, Sphenosphaera laurentinus, Sphenosphaera mohri, Sphenosphaera nana, Sphenosphaera opertus, Sphenosphaera platystoma, Sphenosphaera recurvus, Sphenosphaera rogersensis, Sphenosphaera similis, Sphenosphaera subangularis, Sphenosphaera troosti
Ecology: slow-moving low-level epifaunal detritivore