Falsimargarita

Falsimargarita is a genus of sea snails, marine gastropod mollusks in the family Calliostomatidae.[1]

Falsimargarita
Drawing with an apertural view of Falsimargarita gemma
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Vetigastropoda
Superfamily:
Trochoidea
Family:
Calliostomatidae
Subfamily:
Calliostomatinae
Genus:
Falsimargarita

Powell, 1951
Type species
Margarites gemma E.A. Smith, 1915

Description

This genus differs from the other genera in the family Calliostomatidae by several characteristics: the conspicuous spiral whorls, obvious sculpture, an open umbilicus, a thin shell and external iridescence.[2]

Distribution

The species of this cold-water genus occurs in Antarctic waters and off the Magellanic Region of South America.

Species

Species within the genus Falsimargarita include:

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References
  1. Falsimargarita Powell, 1951. Retrieved through: World Register of Marine Species on 22 April 2010.
  2. de Carvalho Rios & Simone, A new species of Falsimargarita (Gastropoda: Vetigastropoda: Trochidae) from the South Atlantic Ocean; The Nautilus v. 119 (2005)
  3. Falsimargarita benthicola Dell, 1990. Retrieved through: World Register of Marine Species on 22 April 2010.
  4. Falsimargarita gemma (E.A. Smith, 1915). Retrieved through: World Register of Marine Species on 22 April 2010.
  5. Falsimargarita georgiana Dell, 1990. Retrieved through: World Register of Marine Species on 22 April 2010.
  6. Falsimargarita nauduri Warén & Bouchet, 2001. Retrieved through: World Register of Marine Species on 22 April 2010.
  7. Falsimargarita stephaniae Rios & Simone, 2005. Retrieved through: World Register of Marine Species on 22 April 2010.
  8. Falsimargarita terespira Simone, 2008. Retrieved through: World Register of Marine Species on 22 April 2010.
  9. Falsimargarita thielei (Hedley, 1916). Retrieved through: World Register of Marine Species on 22 April 2010.
  • Dell R.K. (1990). Antarctic Mollusca with special reference to the fauna of the Ross Sea. Bulletin of the Royal Society of New Zealand., 27, 1-3,264-285 pp. page(s): 93
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