Fossil Chalk Ammonite – Euomphaloceras euomphallus, Cenomanian, Cretaceous: Shapwick Grange, UK – Genuine with Certificate of Authenticity

Description

Fossil Chalk Ammonite – Euomphaloceras euomphallus

Geological Formation: Chalk Formation

Geological Period: Cenomanian, Cretaceous (approximately 100 to 94 million years ago)

Location: Shapwick Grange, United Kingdom

Certificate of Authenticity Included

Scale Rule Squares / Cube = 1cm

Full sizing details in the photo

This Euomphaloceras euomphallus chalk ammonite fossil from Shapwick Grange, United Kingdom, is a rare and beautiful example of Cretaceous marine life. Dating back to the Cenomanian of the Cretaceous period, it comes from an era when the Earth was covered by warm, shallow seas teeming with life. The Euomphaloceras euomphallus is an iconic species of ammonite, known for its distinctive coiled shell and preserved chambered structure, making it a sought-after specimen for fossil collectors and enthusiasts alike.

Species and Morphology Information:

• Species: Euomphaloceras euomphallus
• Geological Age: Cenomanian, Cretaceous period (~100 to 94 million years ago)
• Depositional Environment: The Chalk Formation at Shapwick Grange was deposited in shallow seas that covered much of the Earth during the Cretaceous period. The fine particles of calcium carbonate from marine organisms, including plankton, were deposited and solidified over millions of years, resulting in the chalk beds where ammonites like Euomphaloceras were preserved.
• Morphology Features: The ammonite shell is spiral and smooth, with clear sutural patterns visible along its surface. This specimen displays the classic coiled structure and chambered interior that are characteristic of the Cretaceous ammonites in the Euomphaloceras genus.
• Notable Features: This ammonite fossil is known for its excellent preservation, showcasing a well-defined, intact shell with visible whorls and sutural lines. It is a great example of the species and a perfect specimen for display or study.
• Family: Cleviceras
• Superfamily: Ammonoidea
• Order: Ammonitida
• Biozone: The Cenomanian biozone is known for a rich diversity of ammonoid species like Euomphaloceras, which flourished in the warm, shallow waters of the Cretaceous seas.
• Depositional Environment: The fossil was preserved in a shallow marine environment of the Cretaceous period, where fine-calcium carbonate deposits formed the chalk beds, creating an ideal environment for fossilization.

Size and Visuals:

The Euomphaloceras euomphallus ammonite fossil measures approximately 7.5 inches (as shown in the photos). The scale rule in the image represents 1cm, allowing you to gauge the fossil’s size accurately. Full-size details of the specimen are provided in the photos.

Authenticity and Certification:

This Euomphaloceras euomphallus chalk ammonite fossil is 100% genuine and comes with a Certificate of Authenticity. The certificate verifies that the specimen was sourced from the Shapwick Grange, United Kingdom, and dates back to the Cenomanian of the Cretaceous period.

Why Buy This Fossil:

• Genuine Fossil: Comes with a Certificate of Authenticity confirming its Cretaceous age and UK origin.
• Rare and Collectible: This ammonite fossil is a rare and pristine specimen from the Cenomanian Cretaceous period of Shapwick Grange, UK.
• Perfect for Display: This well-preserved ammonite is a striking display piece for any fossil collection, museum, or natural history collection.
• Educational Value: Offers valuable insight into Cretaceous marine life, ammonoid morphology, and the paleogeography of the time.

Note: The photo shown is of the actual specimen you will receive. The scale cube in the image represents 1cm, and full-size details are provided through the photos.