Fastigiella carinata is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.
Description The maximum recorded shell length is 53 mm.Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLOS One 5(1): e8776. .
The shell is elongately turreted and is umbilicated. The whorls are rounded. The aperture is small. The siphonal canal is very short. The columella is somewhat twisted.Adams, H. & Adams, A. (1853-1858). The genera of Recent Mollusca; arranged according to their organization. London, van Voorst. Vol. 1: xl + 484 pp.; vol. 2: 661 pp.; vol. 3: 138 pls
Habitat Minimum recorded depth is 0 m. Maximum recorded depth is 1 m.
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