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Calliostoma trachystum
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Vetigastropoda
Order:	Trochida
Superfamily:	Trochoidea
Family:	Calliostomatidae
Subfamily:	Calliostomatinae
Genus:	Calliostoma
Species:	C. trachystum
Binomial name
Calliostoma trachystum Dall, 1927

Calliostoma trachystum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.

Description

The height of the shell attains 2.5 mm.

This section needs expansion. You can help by adding to it. (August 2013)

Distribution

This species occurs in the Atlantic Ocean off Georgia, USA, at a depth of about 800 m.

References

1. Dall W. H. (1927). Small shells from dredgings off the southeast coast of the United states by the United States Fisheries Steamer "Albatross", in 1885 and 1886. Proceedings of the United States National Museum, 70(18): 1-134. World Register of Marine Species, Retrieved 2012-12-07.
2. Rosenberg, G. (2012). Calliostoma trachystum Dall, 1927. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=532545 on 2012-12-07

External links

• Biodiversity Heritage Library (2 publications)
• Encyclopedia of Life
• USNM Invertebrate Zoology Mollusca Collection
• ITIS
• World Register of Marine Species

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