Rare Phenomenon of Fossilized Spawning / Marine Concretions Taxidermy full body mount - Lot Exceptionnel de 2 Spécimens de Casques Rouges (Cypraecassis rufa) - 0 cm - 0 cm - 0 cm - Non-CITES species - 2

Exceptional Lot of 3 Specimens of Red Helmet Shells (Cypraecassis rufa) – Rare Phenomenon of Fossilized Inner Opening / Marine Concretions
Description:
Collectible specimens – exceptional and rare pieces
I offer an exceptional lot consisting of three magnificent shell specimens (commonly called red helmets or Cypraecassis rufa), selected for their quality and a fascinating biological feature that makes them highly scientific and collectible items.
The standout rare feature: Inside the aperture of these specimens, a remarkable and very rare natural phenomenon is observed: the preserved fossilized clusters of gastropod/marine organism eggs (natural concretions and calcareous tubes). This exceptional biological detail, rarely visible on the market, adds immense value for cabinet-of-curiosities collectors, malacologists, and natural history enthusiasts.
Features and Dimensions (per piece):
Number of pieces: 2 authentic specimens.
Width: 13 cm
Length: 10 cm
Height: 8 cm
Condition: Perfect natural state, spiraling structures very well defined, nacre and striations with a superb texture.
Unique pieces, ideal to enrich a high-level collection or a unique cabinet of curiosities. The attached photos serve as proof of authenticity and highlight the internal phenomenon specific to each specimen.