Description
Age: Cretaceous, Albian
Locality: Mahajanga Basin, Madagascar
Measurements: 21 cm diameter - 9 cm breadth
Weight: 3.7 kg
Superb polished ammonite with beautiful suture lines and pinkish shell. The last preserved septum has been prepared to reveal its characteristic shape.
An uncommon species that is rare in this size. Minor cracks were filled prior to polishing.
Reserve: $650.00
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Condition
Good
Buyer's Premium
20%
Argonauticeras besairiei ammonite with prepared septum
Estimate $800-$1,000
Lot Closed
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Shipping & Pickup DetailsItem located in: France $90 Shipping in the US
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Fossilized Ammonites, Trilobites, and More!
Apr 09, 2026 12:00 AM EDTNew York, NY, United States
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