The Fossarininae are a taxonomic subfamily of very small to large sea snails, marine gastropod molluscs in the family Trochidae, common name top snails. Genera Broderipia Gray, 1847 Clydonochilus P. Fischer, 1890 Fossarina A. Adams & Angas, 1864 Minopa Iredale, 1924 Synaptocochlea Pilsbry, 1890 Synonyms Minos Hutton, 1884: synonym of Fossarina A. Adams & Angas, 1864 References Williams S.T., Donald K.M., Spencer H.G. & Nakano T. (2010) Molecular systematics of the marine gastropod families Trochidae and Calliostomatidae (Mollusca: Superfamily Trochoidea). Molecular Phylogenetics and Evolution 54:783-809. Trochidae