Description
Fossil Chalk Ammonite – Kennediella inopinata
Geological Formation: Chalk Formation
Geological Period: Turonian, Cretaceous (~93 to 89 million years ago)
Location: Lewes, United Kingdom
Certificate of Authenticity Included
Scale Rule Squares / Cube = 1cm
Full sizing details in the photo
This Kennediella inopinata chalk ammonite fossil from Lewes, United Kingdom, is a remarkable example of Cretaceous marine life. Dating back to the Turonian of the Cretaceous period, it was once part of the shallow seas that covered much of the planet. The Kennediella inopinata genus is distinguished by its unique shell structure and impressive fossilization, making it a standout specimen.
Species and Morphology Information:
- Species: Kennediella inopinata
- Geological Age: Turonian, Cretaceous period (~93 to 89 million years ago)
- Depositional Environment: The Chalk Formation at Lewes was formed in the warm, shallow seas of the Cretaceous period, providing a suitable environment for marine life to thrive. The calcium carbonate deposits aided in the preservation of marine fossils, including ammonites like Kennediella inopinata.
- Morphology Features: The Kennediella inopinata ammonite has a distinctive spiral shell with well-defined whorls and an intricate pattern. The smooth, elegant curve of the shell makes it a unique and easily identifiable ammonite species.
- Notable Features: The Kennediella inopinata is known for its well-preserved shell, exhibiting fine sutural lines and intricate whorl patterns. Its distinctive appearance makes it a sought-after specimen for fossil collectors and those interested in Cretaceous ammonoid fossils.
- Family: Kennediellidae
- Superfamily: Ammonoidea
- Order: Ammonitida
- Biozone: The Turonian biozone is known for the presence of various ammonoid species, including Kennediella, which lived in shallow marine environments during the Cretaceous period.
- Depositional Environment: The fossil was preserved in the Cretaceous shallow marine environment of Lewes, which provided an ideal habitat for marine organisms. The chalk deposits allowed for the preservation of ammonoid fossils, such as Kennediella inopinata.
Size and Visuals:
This Kennediella inopinata ammonite fossil measures approximately XX inches (as shown in the photos). The scale rule in the image represents 1cm, and full-size details of the specimen are provided in the photos.
Authenticity and Certification:
This Kennediella inopinata chalk ammonite fossil is 100% genuine and comes with a Certificate of Authenticity. The certificate confirms that this specimen was sourced from Lewes, United Kingdom, and dates back to the Turonian 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 well-preserved specimen from the Turonian Cretaceous period of Lewes, UK.
- Perfect for Display: This fossil ammonite is an excellent display piece for any fossil collection, museum, or natural history collection.
- Educational Value: Provides valuable insight into Cretaceous marine life, ammonoid morphology, and the paleogeography of the period.
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.






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