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Splendrillia majorina

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Splendrillia majorina
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Drilliidae
Genus: Splendrillia
Species:
S. majorina
Binomial name
Splendrillia majorina
Beu, 1979

Splendrillia majorina is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.[1]

This extant species is also described as a fossil from the Pliocene off Kaikōura Peninsula, New Zealand

Description

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The shell is large, tall, and narrow, measuring 27.9 mm in height and 10.9 mm in diameter, with convex spire outlines, a short siphonal canal, concave shoulders, a subsutural fold, and a deep shoulder sinus. The inner lip is uncallused or lightly callused.[2] The protoconch is smooth, dome-shaped, and large. Collabral sculpture has large, widely spaced folds, 9 to 11 per whorl. Spiral sculpture includes three cords on spire whorls and 10 to 12 on the last whorl, with fine threads in between. The siphonal canal is short, wide, slightly dorsally turned, and spout-like.

Distribution

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This marine species is endemic to New Zealand and occurs off Ninety Mile Beach, North Island

References

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  1. ^ a b Marshall, B.; Rosenberg, G. (2015). Splendrillia majorina. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=599029 on 2016-12-07
  2. ^ Beu, A.G. (February 1979). "Bathyal Nukumaruan Mollusca from Oaro, southern Marlborough, New Zealand". New Zealand Journal of Geology and Geophysics. 22 (1): 87–103. ISSN 0028-8306.
  • Beu, A.G. 1979: Bathyal Nukumaruan mollusca from Oaro, southern Marlborough, New Zealand, New Zealand Journal of Geology and Geophysics, 22(1)
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