Thoristella
Encyclopedia
Thoristella is a genus
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 of sea snail
Sea snail
Sea snail is a common name for those snails that normally live in saltwater, marine gastropod molluscs....

s, marine
Marine (ocean)
Marine is an umbrella term. As an adjective it is usually applicable to things relating to the sea or ocean, such as marine biology, marine ecology and marine geology...

 gastropod molluscs in the family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...

 Trochidae
Trochidae
The Trochidae, common name top snails, are a taxonomic family of very small to large sea snails, marine gastropod molluscs in the clade Vetigastropoda ....

, the top snails or top shells.

Thoristella is a synonym of Coelotrochus
Coelotrochus
Coleotrochus is a genus of small sea snails, marine gastropod mollusks in the family Trochidae, the top snails.-References:* *...

P. Fischer, 1879

Species

Species within the genus Thoristella include:
  • Thoristella carinata
    Thoristella carinata
    Thoristella carinata is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails....

    Marshall, 1998
  • Thoristella carmesina (Webster,1908)
  • Thoristella chathamensis (Hutton, 1873)
    • Thoristella chathamensis aucklandica
      Thoristella chathamensis aucklandica
      Thoristella chathamensis aucklandica is a subspecies of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails or top shell.-References:...

      (E.A.Smith,1902)
    • Thoristella chathamensis chathamensis
      Thoristella chathamensis chathamensis
      Thoristella chathamensis is a species of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails or top shells.-References:...

      (Hutton
      Frederick Wollaston Hutton
      Captain Frederick Wollaston Hutton, FRS, was an English scientist who applied the theory of natural selection to explain the origins and nature of the natural history of New Zealand.- Biography :...

      ,1873)
    • Thoristella chathamensis cookiana
      Thoristella chathamensis cookiana
      Thoristella chathamensis cookiana is a subspecies of very small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails or top shell.-References:...

      Powell
      Arthur William Baden Powell
      Dr Arthur William Baden Powell CBE was a New Zealand malacologist, naturalist and palaeontologist, a major influence in the study and classification of New Zealand molluscs through much of the twentieth century. He was known to his friends and family by his third name, "Baden".Powell was born at...

      ,1934
    • Thoristella chathamensis dunedinensis
      Thoristella chathamensis dunedinensis
      Thoristella chathamensis dunedinensis is a subspecies of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails or top shell.-References:...

      (Suter
      Henry Suter
      Henry Suter was a New Zealand zoologist, naturalist, palaeontologist, and malacologist.- Biography :...

      ,1897)
    • Thoristella chathamensis profunda
      Thoristella chathamensis profunda
      Thoristella chathamensis profunda is a subspecies of minute, very deepwater sea snail, a marine gastropod mollusc, or micromollusk, in the family Trochidae, the top snails or top shells.-References:...

      Dell
      Richard Dell
      Dr Richard Kenneth Dell was a New Zealand malacologist. He was born in Auckland. As a young boy, he took an interest in shells, collecting them from the shores of Waitemata Harbour. He even managed to start a "museum" in his backyard...

      ,1956
  • Thoristella crassicosta
    Thoristella crassicosta
    Thoristella crassicosta is a species of minute, deep-water sea snail, a marine gastropod mollusc or micromollusk in the family Trochidae, the top snails or top shells.-Distribution:...

    Powell
    Arthur William Baden Powell
    Dr Arthur William Baden Powell CBE was a New Zealand malacologist, naturalist and palaeontologist, a major influence in the study and classification of New Zealand molluscs through much of the twentieth century. He was known to his friends and family by his third name, "Baden".Powell was born at...

    ,1937
  • Thoristella davegibbsi
    Thoristella davegibbsi
    Thoristella davegibbsi is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails....

    Marshall, 1998
  • Thoristella oppressa
    Thoristella oppressa
    Thoristella oppressa is a species of very small sea snail, marine gastropod molluscs in the family Trochidae, the top snails or top shells.-References:* Powell A. W...

    (Hutton
    Frederick Wollaston Hutton
    Captain Frederick Wollaston Hutton, FRS, was an English scientist who applied the theory of natural selection to explain the origins and nature of the natural history of New Zealand.- Biography :...

    ,1878)
  • Thoristella polychroma
    Thoristella polychroma
    Thoristella polychroma is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails....

    Marshall, 1998
  • Thoristella rex
    Thoristella rex
    Coleotrochus rex is a species of small sea snail, a marine gastropod mollusk in the family Trochidae, the top snails. This species is endemic to New Zealand.-References:*...

    Marshall, 1998
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