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Acrioceras tabarelli fossil heteromorph ammonite – barremian, cretaceous – barrême, south france

£132.00

ACRIOCERAS TABARELLI Fossil Heteromorph Ammonite – Barremian, Cretaceous – Barrême, South France

About the Fossil:

This well-preserved Acrioceras tabarelli heteromorph ammonite fossil originates from the Barremian stage of the Early Cretaceous period (~129-125 million years ago) and was discovered in Barrême, South France. Acrioceras is a genus of heteromorph ammonites, meaning they had unconventional, uncoiled shell morphologies, unlike the typical spiral ammonites. These ammonites are known for their irregularly coiled, loosely spiraled shells, which make them an exceptional addition to any fossil collection.

During the Early Cretaceous, ammonites like Acrioceras tabarelli inhabited warm, shallow seas, where they played an essential role in marine ecosystems. Their unique shell structures suggest they may have had different swimming behaviors and buoyancy adaptations compared to regularly coiled ammonites. The Barremian-age deposits of Barrême, France, are world-famous for their rich marine fossil content, particularly their diverse ammonite faunas.

Geology & Formation:

  • Geological Age: Barremian, Early Cretaceous (~129-125 million years ago)
  • Formation: Marine sedimentary deposits
  • Location: Barrême, South France
  • Preservation: Excellent fossilization with clearly defined shell whorls, ribbing, and structural details

Why This Fossil?

100% Genuine Specimen – Comes with a Certificate of Authenticity

Rare Heteromorph Ammonite – Unique shell structure makes it highly collectible

Highly Collectible – From the renowned Alice Purnell Collection

Perfect for Display or Study – Ideal for fossil collectors, students, and paleontology enthusiasts

Scale Rule/Cube = 1cm – See photos for full sizing

The fossil in the photo is the exact specimen you will receive!

📦 Secure Packaging & Fast Shipping – Your fossil will be carefully packed for a safe journey!

(Actual as seen)

Out of stock

SKU: AF1078 Category:

Description

ACRIOCERAS TABARELLI Fossil Heteromorph Ammonite – Barremian, Cretaceous – Barrême, South France

About the Fossil:

This well-preserved Acrioceras tabarelli heteromorph ammonite fossil originates from the Barremian stage of the Early Cretaceous period (~129-125 million years ago) and was discovered in Barrême, South France. Acrioceras is a genus of heteromorph ammonites, meaning they had unconventional, uncoiled shell morphologies, unlike the typical spiral ammonites. These ammonites are known for their irregularly coiled, loosely spiraled shells, which make them an exceptional addition to any fossil collection.

During the Early Cretaceous, ammonites like Acrioceras tabarelli inhabited warm, shallow seas, where they played an essential role in marine ecosystems. Their unique shell structures suggest they may have had different swimming behaviors and buoyancy adaptations compared to regularly coiled ammonites. The Barremian-age deposits of Barrême, France, are world-famous for their rich marine fossil content, particularly their diverse ammonite faunas.

Geology & Formation:

  • Geological Age: Barremian, Early Cretaceous (~129-125 million years ago)
  • Formation: Marine sedimentary deposits
  • Location: Barrême, South France
  • Preservation: Excellent fossilization with clearly defined shell whorls, ribbing, and structural details

Why This Fossil?

100% Genuine Specimen – Comes with a Certificate of Authenticity

Rare Heteromorph Ammonite – Unique shell structure makes it highly collectible

Highly Collectible – From the renowned Alice Purnell Collection

Perfect for Display or Study – Ideal for fossil collectors, students, and paleontology enthusiasts

Scale Rule/Cube = 1cm – See photos for full sizing

The fossil in the photo is the exact specimen you will receive!

📦 Secure Packaging & Fast Shipping – Your fossil will be carefully packed for a safe journey!

Additional information

Era

Cretaceous

Origin

France

Cretaceous Information

The Cretaceous Period (145–66 million years ago) was the final era of the Mesozoic, marked by the dominance of dinosaurs and the rise of flowering plants. It had a warm, greenhouse climate, with high sea levels that created vast shallow inland seas. Marine life flourished, including mosasaurs, ammonites, and rudist reefs, while the land was ruled by iconic dinosaurs like Tyrannosaurus rex, Triceratops, and Spinosaurus. Mammals and birds diversified, and insects thrived. The period ended with the mass extinction event, likely caused by an asteroid impact, wiping out the dinosaurs and paving the way for the rise of mammals in the Cenozoic.

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