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Taxon profile

species

Sigapatella terraenovae Peile, 1924

kingdom Animalia - animals »  phylum Mollusca - mollusks »  class Gastropoda - gastropods »  order Littorinimorpha »  family Calyptraeidae - Slipper Shells »  genus Sigapatella

Scientific synonyms

Trochita alta Hutton, 1885
Calyptraea alta (Hutton, 1885)

Images

Sigapatella terraenovae

Author: Suter, H.

Taxon in country check-lists*

* List of countries might not be complete

As Calyptraea alta:
Shell rather large, solid, conical, high. Sculpture consisting of oblique, close, rugose, elevated growth-striae. Colour yellowish-brown, the summit sometimes purplish. Epidermis thin and horny. Spire conical ; outlines convex. Protoconch small, of 1,5 convex, smooth, white, and polished whorls. Whorls 4, rapidly increasing, flatly convex. Suture distinct, not much impressed. Aperture entire, subcircular, polished. Basal plate white, shining, with oblique growth-lines ; margin thin, sharp. Columella short, arcuate, slightly reflexed, and forming a very narrow false, umbilicus.
Diameter, 25 mm. ; height, 16 mm. (type—Miocene fossil). Dia-meter—Maj., 32 mm. ; min., 29 mm. : height, 20 mm. (Recent speci¬men).
Animal unknown.
Type in the Canterbury Museum, Christchurch. Hab.—Cape Maria van Diem en (McGahey) ; Manukau (fide W. II. Webster).
Fossil.—Miocene and Pliocene.
Suter, H. 1913. Manual of the New Zealand Mollusca.
Author: Jan Delsing

Links and literature

EN Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Sigapatella terraenovae (Peile, 1924)]
Data retrieved on: 23 November 2013

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