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Juvenile cowry shells are not at all similar to adult cowry shells. The juvenile shells of cowries perhaps more closely resemble the shells of some "bubble snails" in the order Cephalaspidea. Also the shells of juvenile cowries seldom exhibit the same color patterns as the adult shells do, and thus can be hard to identify to species.
The largest known fossil cowry was Gisortia gigantiea Munster, 1828 which reached a length of 350mm. The largest modern cowry is the Atlantic Deer Cowry ( Macrocypraea cervus ) at up to 190mm. The largest known cowry from any extant subfamily or genus was the Australian cowry Zoila (Gigantocypraea) gigas (McCoy, 1867) at about 247mm.
The dark-toothed cowrie has a medium-sized shell which may grow to 60mm in total length. The shell is generally smooth and caramel-coloured, flecked with pale blue or mauve, but in live specimens is usually covered with the mantle. [4] Variations in shell colour range from pale blue or mauve to dark chocolate brown.
Cowrie or cowry (pl. cowries) is the common name for a group of small to large sea snails in the family Cypraeidae. The term porcelain derives from the old Italian term for the cowrie shell (porcellana) due to their similar appearance. [1] Cowrie shells have held cultural, economic, and ornamental significance in various cultures.
Species within the genus Cypraea include: † Cypraea ficoides (Hutton, 1873) Cypraea pantherina Lightfoot, 1786 [2] † Cypraea porcellus Brocchi, 1814 Cypraea tigris Linnaeus, 1758 [3]
Talostolida teres, common name the tapering cowry, is a species of sea snail, a cowry, a marine gastropod mollusc in the family Cypraeidae, the cowries. [ 1 ] Subspecies
As is the case in most cowries, the subadult shell of Cypraea tigris has a different color pattern. The apex of the shell is a barely visible tubercule at the top right of the shell image. Roughly egg-shaped and dextral, the glossy shell is large and heavy for a cowry. It measures up to 15 cm (6 in) in length, and the upper or dorsal side is ...
Ovulidae, common names the ovulids, cowry allies or false cowries, is a family of small to large predatory or parasitic sea snails, marine gastropod molluscs in the superfamily Cypraeoidea, the cowries and the cowry allies.