Description
RARE: 6.5″ Zigzagiceras (Procerozigzag) crassizigzag Fossil Ammonite – Bajocian, Jurassic – Uploders, Dorset, United Kingdom
100% Genuine Fossil with Certificate of Authenticity
We are excited to present this 6.5″ Zigzagiceras (Procerozigzag) crassizigzag fossil ammonite, discovered in Uploders, Dorset, United Kingdom. This exceptional specimen dates from the Bajocian stage of the Jurassic Period (~170 million years ago). The Zigzagiceras crassizigzag ammonite, a rare form from the Procerozigzag genus, is known for its distinctive zigzag spiral and well-preserved shell, making it an invaluable piece for any fossil collection.
Geological and Fossil Information:
- Fossil Type: Zigzagiceras (Procerozigzag) crassizigzag Fossil Ammonite
- Species: Zigzagiceras crassizigzag
- Morphology Features: The Zigzagiceras crassizigzag ammonite is recognized by its zigzag pattern, with sharp, distinctive ribs and a tightly coiled spiral. Its preserved shell structure provides a clear glimpse into its growth lines, making it a prime specimen for collectors and fossil enthusiasts alike.
- Geological Stage: Bajocian, Jurassic (~170 million years ago)
- Depositional Environment: This fossil was preserved in the shallow marine environments that existed during the Bajocian seas. The Dorset region is famous for its rich Jurassic deposits, providing excellent conditions for ammonite fossilization.
- Biozone: This fossil belongs to the Bajocian biozone, a region known for its rich marine life and ammonite diversity.
- Family: Ammonitidae
- Super Family: Ammonoidea
- Order: Ammonitida
- Formally Identified By: This fossil has been professionally identified based on its unique zigzag pattern, distinct spiral structure, and the geological context from Uploders, Dorset, ensuring its authenticity.
Size and Visuals:
The fossil measures approximately 6.5 inches in diameter. A scale rule (1cm squares) is included in the attached photo for accurate size reference. The photo shows the actual specimen you will receive, carefully chosen to highlight its exceptional preservation and intricate details.
Authenticity and Certification:
All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity, ensuring the provenance and authenticity of the fossil. This Zigzagiceras crassizigzag ammonite from the Bajocian stage of the Jurassic Period is a rare and well-preserved example of Jurassic marine life, making it an excellent addition to any fossil collection.






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