- Ranella
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Ranella apertural view of the shell of Ranella australasia Scientific classification Kingdom: Animalia Phylum: Mollusca Class: Gastropoda (unranked): clade Caenogastropoda
clade Hypsogastropoda
clade LittorinimorphaSuperfamily: Tonnoidea Family: Ranellidae Genus: Ranella
Lamarck, 1816Species See text.
Synonyms[1] - Eugyrina Dall, 1904
- Gyrina Schumacher, 1817
- Gyrinopsis Dall, 1925
- Mayena Iredale, 1917
Ranella is a genus of very large warm-water and tropical sea snails, marine gastropod molluscs in the family Ranellidae, the tritons.
Contents
Shell description
The shells of species within this genus are very large and solid, with a tall spire, a rounded aperture, a broadly flanged outer lip, and a moderately long siphonal canal, which is flexed and inclined to the left. The varices are prominent and rounded, but are hollowed out on the inside.
Species
- Ranella olearium Linnaeus, 1758
- Ranella parthenopaeum Salis, 1793. NOTE: this may no longer be considered a Ranella, this may in fact be an out of date name for Cymatium parthenopeum (Salis, 1793)[citation needed]
- Ranella australasia (Perry, 1811)
References
- ^ WoRMS (2010). Ranella Lamarck, 1816. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=138428 on 2010-09-16
Further reading
- R.Tucker Abbott & S. Peter Dance, 1982, Compendium of Seashells, Duttin, New York
External links
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