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Trochida is an order of small to very large vetigastropods. It includes recent and extinct sea snails with gills and an operculum.

Wikidata facts

Instance of
monotypic taxon
Parent taxon
Vetigastropoda
Show 4 more facts
taxon rank
order
taxon name
Trochida
topic's main category
Category:Trochida
Commons category
Trochida
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Encyclopedic overview

3 sections
Contents
  • Taxonomy
  • Superfamilies
  • References

Trochida is an order of small to very large vetigastropods. It includes recent and extinct sea snails with gills and an operculum.

==Taxonomy== Extant trochomorphs stem from a large, archaic clade. According to Uribe et al. (2016) the superfamilies Angarioidea and Phasianelloidea are deeply nested within the superfamily Trochoidea sensu Williams (2012). The revised taxonomy (2017) of Bouchet et al. therefore only recognizes the superfamily Trochoidea (including Angarioidea and Phasianelloidea).

Excerpted from Wikipedia’s “Trochida” article, available under the CC BY-SA 4.0 licence.

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