Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
see Class Gastropoda Cuvier, 1795
Superorder Archaeogastropoda Thiele, 1925
Order Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
Superfamily Trochoidea Rafinesque, 1815
Family Trochidae Rafinesque, 1815 - top snails
Subfamily Trochinae Rafinesque, 1815
Tribe Gibulini Millard, 1997, orth. inval.
see Tribe Gibbulini Stoliczka, 1868
Genus Fossarina Adams & Angas, 1864
1 Subgenus Clydonochilus Fischer, 1890
2 Subgenus Minopa Iredale, 1924