Description
Rare 3.5″ Macrocephalites (Dolikephalites) typicus Fossil Ammonite – Middle Callovian, Jurassic – Normandy, France
100% Genuine Fossil with Certificate of Authenticity
We are delighted to offer this rare 3.5-inch Macrocephalites (Dolikephalites) typicus fossil ammonite, discovered in Normandy, France. This specimen dates from the Middle Callovian stage of the Jurassic Period (~164 million years ago). The Macrocephalites typicus (formerly known as Dolikephalites typicus) ammonite is a highly regarded species, known for its distinctive coiled shell and elegant spiral structure, making it a prized specimen for collectors.
Geological and Fossil Information:
- Fossil Type: Macrocephalites (Dolikephalites) typicus Fossil Ammonite
- Species: Macrocephalites (Dolikephalites) typicus
- Morphology Features: The Macrocephalites typicus ammonite features a planispiral shell, characterized by tightly coiled whorls and well-defined sutures. Its elegant spiral shape is typical of the Macrocephalites genus, making it an ideal specimen for both scientific study and fossil collections.
- Geological Stage: Middle Callovian, Jurassic (~164 million years ago)
- Depositional Environment: The ammonite was formed in a shallow marine environment, typical of the Middle Callovian seas. During the Jurassic period, seas were warm and shallow, providing ideal conditions for ammonites like Macrocephalites typicus to thrive.
- Biozone: The specimen belongs to the Middle Callovian biozone, a period marked by a rich diversity of marine life, especially ammonites, which were abundant in the seas during the Jurassic period.
- Family: Desmoceratidae
- Super Family: Ammonitoidea
- Order: Ammonitida
- Formally Identified By: This fossil has been formally identified by paleontologists based on its distinct morphological features and the geological context of its discovery in Normandy, France, ensuring its authenticity.
Size and Visuals:
The fossil measures approximately 3.5 inches in diameter. A scale rule (1cm squares) is included in the attached photo for accurate size reference. The photo is of the actual specimen you will receive, carefully selected to showcase its exceptional preservation and intricate details.
Authenticity and Certification:
All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity, guaranteeing the provenance and authenticity of the fossil. This Macrocephalites typicus ammonite from Normandy, France, is a rare and beautiful example of Middle Callovian ammonites, making it a valuable addition to any fossil collection.






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