Description
Now available is a stunning, authentic ammonite fossil of the genus Duvilliceras, dating to the Cretaceous Period and sourced from the world-renowned fossil beds of Madagascar. This fossil represents a beautiful example of a once-thriving group of marine cephalopods that dominated Earth’s oceans for hundreds of millions of years.
Fossil & Geological Information:
- Name: Ammonite
- Genus: Duvilliceras sp.
- Age: Cretaceous Period (~145 to 66 million years ago)
- Location: Madagascar
- Phylum: Mollusca
- Class: Cephalopoda
- Subclass: Ammonoidea
- Scale Cube = 1cm – See photo for actual sizing
- Authenticity: 100% Genuine – Comes with a Certificate of Authenticity
About Ammonites:
Ammonites were extinct marine molluscs with coiled, chambered shells and were part of the subclass Ammonoidea, thriving from the Devonian Period (~400 million years ago) until their extinction at the end of the Cretaceous (~66 million years ago). Though their shells resemble those of modern gastropods (like snails), ammonites are in fact more closely related to modern octopuses, squid, and cuttlefish—members of the coleoid group.
The genus Duvilliceras is known for its beautifully ribbed and coiled shells, and while the species may vary, these specimens consistently reflect the complexity and symmetry that makes ammonites so prized among collectors.
Each shell was divided into chambers, which the ammonite used to regulate buoyancy in the water. These chambers are often visible on polished or naturally weathered specimens and are a key feature of ammonite identification and study.
Scientific & Collector Value:
- Ammonites like Duvilliceras are often used as index fossils, helping geologists date the surrounding rock layers due to their rapid evolutionary changes and widespread distribution.
- Their natural symmetry and intricate shell patterns also make them highly sought-after for display, teaching, and decorative purposes.
This specimen from Madagascar is particularly well preserved, showcasing distinct ribbing, coiling, and fine suture lines typical of Duvilliceras. Madagascar is renowned for its quality fossil ammonites, often found in limestone deposits that once formed part of ancient seabeds.
Why Choose This Fossil?
- Ideal for fossil collectors, educators, or anyone fascinated by Earth’s ancient marine life
- A tangible piece of prehistoric history, over 65 million years old
- A fantastic gift for dinosaur lovers, natural history fans, or as a unique home décor piece
- Genuine, hand-selected, and accompanied by a Certificate of Authenticity
Key Features:
- Authentic Duvilliceras ammonite fossil
- From the Cretaceous Period, approximately 145–66 million years ago
- Sourced from Madagascar – world-renowned for quality fossil ammonites
- Includes a Certificate of Authenticity
- Exact specimen shown – hand-selected and professionally photographed
- Scale cube = 1cm – see image for accurate sizing
- Colours may appear differently under various lighting and device settings
- Listing will be updated with a new item when this specimen is sold
- Some specimens may be lightly propped for photography purposes
ACTUAL AS SEEN: You will receive the exact ammonite fossil pictured. This fossil has been hand-selected and carefully photographed to provide an accurate representation of its structure and detail. Please note that due to the irregular nature of fossils, exact measurements may be approximate.
Bring home a genuine piece of prehistoric ocean life with this Duvilliceras ammonite fossil—an elegant spiral of ancient history, beautifully preserved from the Cretaceous seas of Madagascar.
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