Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
Clade Trochozoa Beklemischev, 1944 - trochozoans
Clade Tetraneuralia Wanninger 2009
Phylum Mollusca Linnaeus, 1758 - molluscs
Subphylum Conchifera Gegenbauer, 1878
Ganglioneura Rudophi, 1812
Clade Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Orthogastropoda Ponder & Lindberg, 1995
Order Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
Superfamily Trochoidea Rafinesque, 1815 [polyphyletic]
Family Calliostomatidae Thiele, 1924 (1847)
Subfamily Calliostomatinaeᵀ Thiele, 1924 (1847)
Tribe Calliostomatiniᵀ Thiele, 1924 (1847)
Genus Calliostomaᵀ Swainson, 1840
Subgenus Calliostoma (Alertalex) Dell, 1956
Subgenus Calliostoma (Benthastelena) Iredale, 1936
Subgenus Calliostoma (Calliostoma)ᵀ Swainson, 1840
Calliostoma akoya Kuroda, 1942
Calliostoma annulatum (Martyn, 1784) - purple-ring topsnail
Calliostoma annulatum auct., (Lightfoot, 1786) - ringed top-shell
Calliostoma bairdii A.E. Verrill & S. Smith, 1880 - Baird's top-shell
Calliostoma canaliculatum (Lightfoot, 1786) - channeled topsnail
Calliostoma caroli (Dautzenberg, 1927)
Calliostoma cleopatra (Locard, 1896)
Calliostoma conulus (C. Linnaeus, 1758)
Calliostoma granulatum (Born, 1778) - European granular top-shell
Calliostoma grimaldii (Dautzenberg & H. Fischer, 1896)
Calliostoma gualterianum (Philippi, 1848) - Gualteri's top-shell
Calliostoma gubbiolii Nofroni, 1984
Calliostoma hirondellei (Dautzenberg & H. Fischer, 1896)
Calliostoma kochi Pallary, 1902
Calliostoma laugieri (Payraudeau, 1826)
Calliostoma leptophyma (Dautzenberg & H. Fischer, 1896)
Calliostoma ligatum (Gould, 1849) - blue topsnail
Calliostoma lithocolletum (Dautzenberg, 1925)
Calliostoma milneedwardsi (Locard, 1898)
Calliostoma normani (Dautzenberg & H. Fischer, 1897)
Calliostoma obesulum (Locard, 1898)
Calliostoma occidentale (Mighels & C.B. Adams, 1842) - boreal topsnail
Calliostoma ticaonica (A. Adams, 1851)
Calliostoma variegatum (Carpenter, 1864) - variegate topsnail
Calliostoma virescens Coen, 1933
Calliostoma zizyphinum (C. Linnaeus, 1758)
Subgenus Calliostoma (Elmerlinia) Clench & Turner, 1960
Subgenus Calliostoma (Fautor) Iredale, 1924
Subgenus Calliostoma (Kombologion) Clench & Turner, 1960
Subgenus Calliostoma (Laetifautor) Iredale, 1929
Subgenus Calliostoma (Sinutor) Cotton & Godfrey, 1935
Subgenus Calliostoma (Spicator) Cotton & Godfrey, 1935
Subgenus Calliostoma (Tristichotrochus) Ikebe, 1942
Subgenus Calliostoma (Ziziphinus) Gray, 1843