Fossils for Sale - High-quality BRITISH and WORLDWIDE Fossils. An impressive selection of fossils, including Ammonites, Trilobites, Belemnites, Fossil Fish, Fossil Shark Teeth, Fossilised Insects in Amber, Dinosaurs, and Reptiles. UK Fossils was formed in 1988 and collects and preps our own fossils in the heart of the Jurassic Coast, collecting fossils from Lyme Regis, Charmouth and Somerset. Our passion for fossils is reflected in our carefully curated collection, which includes some of the rarest and most unique specimens available.

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RARE 11″ Oedania falcifera Ammonite Fossil | Middle Bajocian Jurassic | Gloucestershire UK | Genuine Specimen w/ COA

£360.00

Offered here is a spectacular and rare 11″ ammonite fossil of Oedania falcifera, from the Middle Bajocian stage of the Jurassic period, unearthed in Gloucestershire, United Kingdom. This large and well-preserved specimen is a prime example of this elegant genus and represents a stunning display of Jurassic marine life.

You will receive the exact fossil shown in the photo, which includes a 1cm cube scale for accurate measurement reference—please see the image for full sizing. The fossil is a 100% genuine specimen, selected by experts, and comes with a Certificate of Authenticity.

Geological & Scientific Information:

  • Species: Oedania falcifera
  • Type: Fossil Ammonite (extinct marine cephalopod)
  • Size: Approx. 11 inches (see photo)
  • Age: Approx. 170 million years old
  • Geological Period: Jurassic
  • Stage: Middle Bajocian
  • Location Found: Gloucestershire, England, UK
  • Order: Ammonitida
  • Superfamily: Stephanoceratoidea
  • Family: Otoitidae
  • Morphological Features: Oedania falcifera displays a strongly evolute shell with falcate (sickle-shaped) ribs, characteristic of the genus. The whorls are broad and the ornamentation is pronounced, with sharp ribbing extending across the flanks.
  • Depositional Environment: Shallow epicontinental sea with calcareous mud and marl deposition, typical of the Jurassic of the Cotswolds and surrounding regions. Fossils from this region are often excellently preserved due to stable, low-energy marine conditions.
  • Scientific Importance: Oedania is a valuable genus for regional biostratigraphy within the Bajocian. Specimens such as this one help define ammonite zones and aid in the correlation of strata across northwest Europe.

Additional Notes:

Large ammonite fossils like this are rarely found with such complete preservation. The species is prized for its aesthetic ribbing and size, making it a highlight in any collection. Whether for educational, research, or display purposes, this ammonite is a remarkable relic from England’s Jurassic seas.

Why Buy From Us?

  • All fossils are authentic and verified.
  • Every piece comes with a Certificate of Authenticity.
  • Exact specimen shown in the listing photo.
  • Perfect for fossil collectors, museums, educators, or home décor with a natural history twist.

Don’t miss the opportunity to own this rare, 11-inch Oedania falcifera ammonite from the famed Jurassic deposits of Gloucestershire!

(Actual as seen)

Only 1 left in stock

SKU: UF3806 Category:

Description

Offered here is a spectacular and rare 11″ ammonite fossil of Oedania falcifera, from the Middle Bajocian stage of the Jurassic period, unearthed in Gloucestershire, United Kingdom. This large and well-preserved specimen is a prime example of this elegant genus and represents a stunning display of Jurassic marine life.

You will receive the exact fossil shown in the photo, which includes a 1cm cube scale for accurate measurement reference—please see the image for full sizing. The fossil is a 100% genuine specimen, selected by experts, and comes with a Certificate of Authenticity.

Geological & Scientific Information:

  • Species: Oedania falcifera
  • Type: Fossil Ammonite (extinct marine cephalopod)
  • Size: Approx. 11 inches (see photo)
  • Age: Approx. 170 million years old
  • Geological Period: Jurassic
  • Stage: Middle Bajocian
  • Location Found: Gloucestershire, England, UK
  • Order: Ammonitida
  • Superfamily: Stephanoceratoidea
  • Family: Otoitidae
  • Morphological Features: Oedania falcifera displays a strongly evolute shell with falcate (sickle-shaped) ribs, characteristic of the genus. The whorls are broad and the ornamentation is pronounced, with sharp ribbing extending across the flanks.
  • Depositional Environment: Shallow epicontinental sea with calcareous mud and marl deposition, typical of the Jurassic of the Cotswolds and surrounding regions. Fossils from this region are often excellently preserved due to stable, low-energy marine conditions.
  • Scientific Importance: Oedania is a valuable genus for regional biostratigraphy within the Bajocian. Specimens such as this one help define ammonite zones and aid in the correlation of strata across northwest Europe.

Additional Notes:

Large ammonite fossils like this are rarely found with such complete preservation. The species is prized for its aesthetic ribbing and size, making it a highlight in any collection. Whether for educational, research, or display purposes, this ammonite is a remarkable relic from England’s Jurassic seas.

Why Buy From Us?

  • All fossils are authentic and verified.
  • Every piece comes with a Certificate of Authenticity.
  • Exact specimen shown in the listing photo.
  • Perfect for fossil collectors, museums, educators, or home décor with a natural history twist.

Don’t miss the opportunity to own this rare, 11-inch Oedania falcifera ammonite from the famed Jurassic deposits of Gloucestershire!

Additional information

Origin

United Kingdom

Era

Jurassic

Jurassic Information

The Jurassic Period (201–145 million years ago) was the golden age of dinosaurs, with iconic species like Brachiosaurus, Stegosaurus, and Allosaurus dominating the land. It was a time of warm, humid climates, with high sea levels that created vast shallow seas, supporting abundant marine reptiles, ammonites, and early coral reefs. The first birds, such as Archaeopteryx, evolved from small theropod dinosaurs, while early mammals remained small and nocturnal. Lush forests of cycads, conifers, and ferns covered the land, providing food for giant herbivores. The breakup of the supercontinent Pangaea accelerated, shaping Earth's geography and setting the stage for the diverse ecosystems of the Cretaceous.

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