Calliostoma
Calliostoma granulatum (Born, 1778)
- Granulated top-shell
Calliostoma zizyphinum (Linnaeus, 1758)
- Painted top-shell
Calliostoma zizyphinum var. lyonsi (Leach in Forbes & Hanley, 1850) - Painted top-shell (unaccepted)
Vetigastropoda (Subclass) > Trochoidea (Superfamily) > Trochidae (Family) > Cantharidinae (Subfamily)
- Top-shells
Clelandella
Clelandella miliaris (Brocchi, 1814)
- Many-grained top shell
Gibbula (also see Steromphala)
Gibbula magus (Linnaeus, 1758)
- Giant or Turban top-shell
Gibbula tumida (Montagu, 1803) - Swollen or Tumid top-shell
Jujubinus
Jujubinus exasperatus (Pennant, 1777)
- Rough top-shell
Jujubinus montagui (Wood, 1828) - Montagu's top-shell
Jujubinus striatus (Linnaeus, 1758)
- Grooved top-shell
Steromphala
Steromphala cineraria (Linnaeus, 1758) syn. Gibbula cineraria - Grey top shell
Steromphala pennanti (Philippi, 1846) syn. Gibbula pennanti (Philippi, 1846) - Pennant's top-shell
Steromphala umbilicalis (da Costa, 1778) syn. Gibbula umbilicalis - Flat or Purple top-shell
Vetigastropoda (Subclass) > Trochoidea (Superfamily) > Turbinidae (Family) > Margaritinae (Subfamily)
Margarites
Margarites groenlandicus (Gmelin, 1791)
- Greenland margarite or top-shell
Margarites helicinus (Phipps, 1774)
- Spiral margarite or Small pearly top-shell
Vetigastropoda (Subclass) > Trochoidea (Superfamily) > Turbinidae (Family) > Skeneinae (Subfamily)
Dikoleps
Dikoleps nitens (Philippi, 1844) syn. Dikoleps pusilla
and Skenea nitens - Shining dolphin shell
Skenea
Skenea serpuloides (Montagu, 1808) - Flat dolphin shell
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Other members of the Trochoidea
From the authors collection of foreign shells,
species not recorded in the United Kingdom.
Trochoidea (Superfamily) > Calliostomatidae (Family) > Calliostomatinae (Subfamily)
Calliostoma laugieri (Payraudeau, 1826)
- A Top shell (Spain)
Vetigastropoda (Subclass) > Trochoidea (Superfamily) > Turbinidae (Family) > Turbininae (Subfamily)
Clanculus corallinus (Gmelin, 1791)
- A Top shell (Corsica)
Lithopoma americanum (Gmelin, 1791)
- American Starsnail (Florida, USA)