Natural group of Ammonites of the Genus Cleoniceras - Aioloceras Sp. - Early Cretaceous (145–100.5 million years ago) - Height: 146 mm - Width: 120 mm- 1054 g - (1)






Directed the Ifergan Collection Museum, specialising in Phoenician and Mediterranean archaeology.
€70 | ||
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€60 |
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Natural group of iridescent ammonites of the genus Cleoniceras from the Early Cretaceous (Albian, about 110 million years ago), Madagascar; a single mounted specimen with a superb mother‑of‑pearl luster in shades from pink to green, gold and violet.
Description from the seller
Aioloceras Sp. - Early Cretaceous (145–100.5 million years ago) — Natural group of iridescent ammonites of the genus Cleoniceras Albian – Lower Cretaceous, Madagascar An elegant natural composition that encloses numerous specimens of the genus Cleoniceras, extinct cephalopods that lived about 110 million years ago. The shells, superbly preserved, show an extraordinary mother-of-pearl iridescence, with hues ranging from pink to green, from gold to purple, depending on the incidence of light. Each ammonite is arranged in a regular planispiral spiral, with chambers visible in the polished rear section, where the complex sutures stand out and tell the evolutionary refinement of this group. The block is completely natural, coming from a fossiliferous formation in the southwest region of Madagascar, one of the world’s best-known areas for the spectacular preservation of iridescent ammonites. The piece combines aesthetic value, chromatic rarity, and paleontological interest. Mounted in an autonomous position, it can be displayed in scientific collections, natural-history galleries, or as fossil decorative sculpture. Details: Species: Cleoniceras sp. Period: Lower Cretaceous (Albian, about 110 million years ago) Origin: Mahajanga Region, Madagascar Formation: Natural (not assembled) Characteristics: Ammonites with iridescent mother-of-pearl and a visible polished cross-section Conservation: Excellent, with authentic structure and colors not restored A fragment of prehistoric ocean that unites the primal beauty of nature with the elegance of fossil forms.
Seller's Story
Aioloceras Sp. - Early Cretaceous (145–100.5 million years ago) — Natural group of iridescent ammonites of the genus Cleoniceras Albian – Lower Cretaceous, Madagascar An elegant natural composition that encloses numerous specimens of the genus Cleoniceras, extinct cephalopods that lived about 110 million years ago. The shells, superbly preserved, show an extraordinary mother-of-pearl iridescence, with hues ranging from pink to green, from gold to purple, depending on the incidence of light. Each ammonite is arranged in a regular planispiral spiral, with chambers visible in the polished rear section, where the complex sutures stand out and tell the evolutionary refinement of this group. The block is completely natural, coming from a fossiliferous formation in the southwest region of Madagascar, one of the world’s best-known areas for the spectacular preservation of iridescent ammonites. The piece combines aesthetic value, chromatic rarity, and paleontological interest. Mounted in an autonomous position, it can be displayed in scientific collections, natural-history galleries, or as fossil decorative sculpture. Details: Species: Cleoniceras sp. Period: Lower Cretaceous (Albian, about 110 million years ago) Origin: Mahajanga Region, Madagascar Formation: Natural (not assembled) Characteristics: Ammonites with iridescent mother-of-pearl and a visible polished cross-section Conservation: Excellent, with authentic structure and colors not restored A fragment of prehistoric ocean that unites the primal beauty of nature with the elegance of fossil forms.
Seller's Story
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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.
