[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;35p;34c;158o;1359f;4704g;2825s;11ss
Phylum Mollusca Linnaeus, 1758 - molluscs
Count: 7c;339f;1062g;1595s;6ss
Class Gastropoda Cuvier, 1795 - snails and slugs
Count: 204f;694g;1460s;6ss
Family Trochidae Rafinesque, 1815 - top snails
Count: 16g;100s
Genus Calliostoma Swainson, 1840
Count: 18s
Calliostoma caroli (Dautzenberg, 1927)
Count: -
Calliostoma cleopatra (Locard, 1896)
Count: -
Calliostoma conulus (C. Linnaeus, 1758)
Count: -
Calliostoma granulatum (Born, 1778) - European granular top-shell
Count: -
Calliostoma grimaldii (Dautzenberg & H. Fischer, 1896)
Count: -
Calliostoma gualterianum (Philippi, 1848) - Gualteri's top-shell
Count: -
Calliostoma gubbiolii Nofroni, 1984
Count: -
Calliostoma hirondellei (Dautzenberg & H. Fischer, 1896)
Count: -
Calliostoma kochi Pallary, 1902
Count: -
Calliostoma laugieri (Payraudeau, 1826)
Count: -
Calliostoma leptophyma (Dautzenberg & H. Fischer, 1896)
Count: -
Calliostoma lithocolletum (Dautzenberg, 1925)
Count: -
Calliostoma milneedwardsi (Locard, 1898)
Count: -
Calliostoma normani (Dautzenberg & H. Fischer, 1897)
Count: -
Calliostoma obesulum (Locard, 1898)
Count: -
Calliostoma occidentale (Mighels & C.B. Adams, 1842) - boreal topsnail
Count: -
Calliostoma virescens Coen, 1933
Count: -
Calliostoma zizyphinum (C. Linnaeus, 1758)
Count: -