Description
This Rare Aconeceras nisus Fossil Ammonite is a remarkable specimen from the Hauterivian stage of the Cretaceous period, discovered in Morocco. The fossil is a 100% genuine specimen, accompanied by a Certificate of Authenticity. The Aconeceras nisus ammonite is highly regarded for its unique features, including its distinct spiral shape and well-preserved structure, making it a sought-after find for fossil collectors and enthusiasts of Cretaceous ammonites.
Geology and Fossil Type
- Geological Stage: Hauterivian, Cretaceous
- Depositional Environment: Marine (During the Hauterivian stage, the warm and shallow seas of the Cretaceous period provided ideal conditions for ammonites like Aconeceras nisus to thrive, which were later preserved in marine sediments in Morocco.)
- Family: Aconeceratidae (A family of ammonites characterized by their smooth, coiled shells and unique suture lines)
- Superfamily: Ammonitoidea
- Order: Ammonitida (Ammonites are part of the Cephalopoda class, closely related to modern squid and octopus)
Morphology Features
The Aconeceras nisus ammonite features a tight, smooth spiral shell with subtle ribbing and well-defined suture lines. The spiral shape of the shell is gradual and consistent, a hallmark of the species. The internal suture lines within the shell reveal details of the internal chambers, which are crucial for buoyancy and were a key adaptation for life in the ancient seas. The smooth curvature of the shell also provides a distinct look at the morphology of this ammonite, allowing for easy identification.
Notable Features
This ammonite is particularly notable for its exceptional preservation. The Aconeceras nisus species is relatively rare, and this specimen stands out due to its fine preservation and the clarity of its ribbing and suture lines. The ammonite’s smooth spiral shell is another notable feature, making it a standout example of Hauterivian ammonites from the Cretaceous period. The fossil’s exceptional detail offers collectors a unique opportunity to study an ammonite from the Cretaceous seas.
Size and Presentation
- Scale Cube: 1cm
- Full sizing is provided in the photos, so you can see the exact size of the ammonite.
- Actual Fossil: The fossil pictured is the exact piece you will receive.
Key Selling Points
- 100% Genuine Fossil
- Comes with a Certificate of Authenticity
- A rare Aconeceras nisus ammonite from the Hauterivian, Cretaceous period
- Distinct spiral shape, subtle ribbing, and well-defined suture lines
- Perfect for collectors and those interested in Cretaceous ammonites and marine fossils
This Rare Aconeceras nisus Fossil Ammonite from Morocco is a fantastic specimen from the Hauterivian stage of the Cretaceous period. Its smooth spiral shell, fine preservation, and subtle ribbing make it a highly desirable addition to any fossil collection, particularly for those with an interest in Cretaceous ammonites and marine life.
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