Parapeltoceras annulosum Fossil Ammonite, Lower Oxfordian, Jurassic: Zalas, Poland – 100% Genuine with Certificate of Authenticity

Description

This Parapeltoceras annulosum fossil ammonite is a rare and fascinating specimen from the Lower Oxfordian stage of the Jurassic Period, discovered in Zalas, Poland. The Oxfordian Stage is known for its abundant ammonite species, and Parapeltoceras annulosum is a stunning example of a well-preserved ammonite with intricate features. This fossil provides a glimpse into the marine life that flourished during the Jurassic, offering collectors a unique piece of history.

Geological Information:

• Geological Stage: Lower Oxfordian, Jurassic (Approximately 161 to 157 million years ago)
• Depositional Environment: The Oxfordian Stage was characterized by warm, shallow seas that covered much of Europe, including what is now Poland. These seas were rich in marine life, especially ammonites like Parapeltoceras annulosum, which flourished in the abundant marine ecosystems. The fossil was formed in these ancient seas, preserved as the ammonite lived on the ocean floor.
• Biozone: This fossil comes from a Lower Oxfordian biozone, known for its diverse ammonite fauna, marking a time of significant marine activity during the Jurassic period.

Fossil Features:

• Family: Peltoceratidae
• Super Family: Peltocerataceae
• Order: Ammonitida
• Morphology: The Parapeltoceras annulosum ammonite features a strongly ribbed, involute shell with pronounced broad ribs. The ammonite has a distinctly rounded, compressed whorl with a noticeable grooved structure, making it easily identifiable. The smooth, elegant curvature of the shell contrasts with the sharp, visible ribs, providing both visual and tactile appeal.

Notable Details:

• This fossil is 100% GENUINE and comes with a Certificate of Authenticity, ensuring its legitimacy and value as a historical specimen.
• The specimen is carefully selected for its unique features and high-quality preservation. The photograph provided shows the actual specimen you will receive, so you can be confident in your purchase.
• Scale Rule: The scale rule squares/cube shown in the photo represents 1cm, allowing you to measure the size of the fossil accurately. Full sizing details are provided in the photograph.

Condition:

This Parapeltoceras annulosum Fossil Ammonite is in excellent condition, showcasing the detailed features of the ribbed shell and the well-preserved structure of the ammonite. It has been cleaned and treated for display, making it an ideal piece for collectors of Jurassic-era marine fossils.