Trochoidea (genus)

Trochoidea
Five views of a shell of Trochoidea pyramidata (Draparnaud, 1805)
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Infraorder: Helicoidei
Superfamily: Helicoidea
Family: Geomitridae
Genus: Trochoidea
Brown, 1827
Type species
Helix elegans Gmelin, 1791
Synonyms
  • Helix (Ochthephila) Beck, 1837 (junior synonym)
  • Helix (Turricula) Beck, 1837 (Invalid: junior homonym of...)
  • Ochthephila H. Beck, 1837
  • Trochoidea (Trochoidea) T. Brown, 1827 · alternate representation
  • Trochula Schlüter, 1838
  • Tropidocochlis Locard, 1893
  • Turricula H. Beck, 1837 · (Invalid: junior homonym of Turricula Schumacher, 1817 [Turridae])
  • Xeroclivia Monterosato, 1892
  • Xerocochlea Monterosato, 1892
  • Xeronexa Monterosato, 1892 ·
  • Xerophila (Trochula) Schlüter, 1838 · (superseded generic combination)

Trochoidea is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Helicellinae of the family Geomitridae. The name means "those that are shaped like a top".