Collectible Specimen - Marine Sea Shell From Mexico - Sea shell - Oliva Porphyria 83,5 mm






Directed the Ifergan Collection Museum, specialising in Phoenician and Mediterranean archaeology.
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Description from the seller
Oliva Porphyria (Linnaeus, 1758)
Family: Olividae – Subfamily: Olivinae – Genus: Oliva
Author: Linnaeus, 1758
Origin: Baja California, Mexico
Size: 84 mm
Shell morphology
General shape – Cylindro-ovate, with a rounded shoulder and a strongly plicate columella; lateral profile slightly ventricose.
Background coloration – Ivory-pink with faint violaceous shading in the subcolumellar area.
Ornamental pattern – Reticulated zigzag in dark cocoa brown arranged in irregular diagonal bands (characteristic of the “porphyrite ornament” from which the specific name derives). The scheme appears mirror-like on both sides and leaves clearer window areas well defined.
Nocturnal predator of small polychaetes and crustaceans. During the day it remains semi-buried in the sand; at night it actively emerges by crawling thanks to a very developed foot. Reproduction is oviparous; eggs are laid in gelatinous masses attached to the substrate.
Specimen with natural vitreous luster, free of abrasions and with the pattern sharply contrasted: grade “gem” on collectors’ quality scales.
General distribution Western Indo-Pacific (Philippines–Polynesia Sea) and the eastern sector of the tropical Pacific (Baja California Sur–Peru); rather rare in the Atlantic
Seller's Story
Oliva Porphyria (Linnaeus, 1758)
Family: Olividae – Subfamily: Olivinae – Genus: Oliva
Author: Linnaeus, 1758
Origin: Baja California, Mexico
Size: 84 mm
Shell morphology
General shape – Cylindro-ovate, with a rounded shoulder and a strongly plicate columella; lateral profile slightly ventricose.
Background coloration – Ivory-pink with faint violaceous shading in the subcolumellar area.
Ornamental pattern – Reticulated zigzag in dark cocoa brown arranged in irregular diagonal bands (characteristic of the “porphyrite ornament” from which the specific name derives). The scheme appears mirror-like on both sides and leaves clearer window areas well defined.
Nocturnal predator of small polychaetes and crustaceans. During the day it remains semi-buried in the sand; at night it actively emerges by crawling thanks to a very developed foot. Reproduction is oviparous; eggs are laid in gelatinous masses attached to the substrate.
Specimen with natural vitreous luster, free of abrasions and with the pattern sharply contrasted: grade “gem” on collectors’ quality scales.
General distribution Western Indo-Pacific (Philippines–Polynesia Sea) and the eastern sector of the tropical Pacific (Baja California Sur–Peru); rather rare in the Atlantic
Seller's Story
Details
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The seller was informed by Catawiki about documentation requirements and guarantees the following: - the object was legally obtained, - the seller has the right to sell and/or export the object, as relevant, - the seller will provide the necessary provenance information and arrange required documentation and permits/licenses, as applicable and as per local laws, - the seller will notify the buyer of any delays in obtaining permits/licenses. By bidding, you acknowledge that import documentation may be required depending on your country of residence and that obtaining permits/licenses may cause delays in the delivery of your object.
The seller was informed by Catawiki about documentation requirements and guarantees the following: - the object was legally obtained, - the seller has the right to sell and/or export the object, as relevant, - the seller will provide the necessary provenance information and arrange required documentation and permits/licenses, as applicable and as per local laws, - the seller will notify the buyer of any delays in obtaining permits/licenses. By bidding, you acknowledge that import documentation may be required depending on your country of residence and that obtaining permits/licenses may cause delays in the delivery of your object.
