Description
This Rare Aspidoceras rogozniziensem Fossil Ammonite is an extraordinary specimen from the Kimmeridgian stage of the Jurassic period, discovered in Tulear, Madagascar. The fossil is a 100% genuine specimen, accompanied by a Certificate of Authenticity. The Aspidoceras rogozniziensem ammonite is renowned for its distinct spiral shape and fine preservation, making it a rare and valuable find for collectors and enthusiasts of Jurassic marine life.
Geology and Fossil Type
- Geological Stage: Kimmeridgian, Jurassic
- Depositional Environment: Marine (During the Kimmeridgian, Madagascar was submerged in shallow seas, creating ideal conditions for ammonites to thrive and later be preserved in marine sediments.)
- Family: Aspidoceratidae (A family of ammonites known for their large, coiled shells and distinctive features)
- Superfamily: Ammonitoidea
- Order: Ammonitida (Ammonites belong to the Cephalopoda class, closely related to modern squid and octopus)
Morphology Features
The Aspidoceras rogozniziensem ammonite features a tight spiral shell with smooth, well-defined ribs and clear suture lines. The coiled shape of the shell is a hallmark of the species, with fine preservation that allows for the study of its internal structure. The ribbing on the outer surface of the shell, combined with the smoothness of the spiral, gives the fossil a unique appearance, making it a prized specimen for fossil collectors.
Notable Features
This ammonite is particularly notable for its rare occurrence and exceptional preservation. The Aspidoceras rogozniziensem species is not commonly found in the fossil record, making it a highly sought-after piece for collectors. Its smooth spiral shape and defined ribs make it an excellent example of Kimmeridgian ammonites. The fossil’s fine detail, particularly in its ribbed structure and suture lines, makes it a standout addition to any collection.
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 Aspidoceras rogozniziensem ammonite from the Kimmeridgian, Jurassic period
- Distinct spiral shape, well-defined ribbing, and suture lines
- Perfect for collectors and those interested in Jurassic ammonites and marine fossils
This Rare Aspidoceras rogozniziensem Fossil Ammonite from Tulear, Madagascar, is an outstanding specimen from the Kimmeridgian stage of the Jurassic period. Its distinct spiral shape, fine preservation, and well-defined ribs make it a valuable addition to any fossil collection, particularly for those with an interest in Jurassic ammonites or marine life.





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