ファイル:Pachychilidae shells.jpgDescriptionPachychilidae shells.jpg English: Shells of various species from different genera within the family Pachychilidae, Gastropoda. Upper row from
ファイル:Brotia binodosa 01.JPGInfraordo: Littorinimorpha • Superfamilia: Cerithioidea • Familia: Pachychilidae • Genus: Brotia • Species: Brotia binodosa (Blanford, 1903) I, the copyright
ファイル:Tylomelania towutensis 01.JPGClassis: Gastropoda • Cladus: Caenogastropoda • Cladus: Sorbeoconcha • Familia: Pachychilidae • Genus: Tylomelania • Species: Tylomelania towutensis (Sarasin & Sarasin
ファイル:Tylomelania patriarchalis 01.JPGClassis: Gastropoda • Cladus: Caenogastropoda • Cladus: Sorbeoconcha • Familia: Pachychilidae • Genus: Tylomelania • Species: Tylomelania patriarchalis (Sarasin & Sarasin
ファイル:Tylomelania cf. baskasti 01.JPGClassis: Gastropoda • Cladus: Caenogastropoda • Cladus: Sorbeoconcha • Familia: Pachychilidae • Genus: Tylomelania Sarasin & Sarasin, 1898 I, the copyright holder