World's Largest Gastropod with Rare Intact Periostracum...

拍品/world s largest gastropod with rare intact periostracum 8d538kG 633057667 / 在售

拍品/world s largest gastropod with rare intact periostracum 8d538kG 633057667

在售價格走勢

拍品/world s largest gastropod with rare intact periostracum 8d538kG 633057667

在售價格走勢

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World's Largest Gastropod with Rare Intact Periostracum...

The largest living gastropod in a collectible specimen. — This specimen of Syrinx aruanus, also known as the “Giant Australian Trumpet” or “Giant Australian Trumpet Conch,” represents the world's largest gastropod species. What makes this piece extraordinarily rare and of the highest collectible value is the near-complete preservation of the fibrous periostracum. This organic outer layer, brown in color and filamentous in texture, forms the natural protective covering of the shell in its habitat. It typically degrades rapidly after collection or is removed to expose the underlying calcareous surface, making a find in these conditions an exceptional event. With an impressive length of 464 mm, this gastropod boasts harmonious proportions and distinctive details. Its spires are broad and well defined, culminating in a glossy aperture of a warm apricot color, which beautifully contrasts with the earthy tone of the outer periostracum. The long siphonal canal and conical profile contribute to a majestic and iconic silhouette, making it a centerpiece for any malacological collection or natural curiosities display. Syrinx aruanus inhabits the subtidal sandy bottoms of the western Indo-Pacific, typically between 5 and 30 meters deep. Its diet consists mainly of polychaete worms, which it actively hunts in the sediment. Its discovery in excellent preservation, especially with the periostracum intact, offers a precious opportunity to observe the organism in its most authentic and original appearance, as it appeared in its marine environment. The integrity of the periostracum not only attests to the specimen’s excellent preservation but also adds significant scientific and historical-naturalistic value. This is a museum piece, a true natural treasure that grabs the eye and invites contemplation of the magnificence of marine biodiversity. Its presence in a Wunderkammer or as a decoratively impactful element is guaranteed, offering a touch of natural elegance and a unique conversation topic. Any minor surface irregularities or color variations should be considered intrinsic characteristics of the specimen’s natural formation and not defects.

估價:$510.32

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