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Rare baculites fossil ammonite – eubaculites otacodensis, coniacian, cretaceous, tulear, madagascar – genuine specimen with coa
Rare baculites fossil ammonite – eubaculites otacodensis, coniacian, cretaceous, tulear, madagascar – genuine specimen with coa - Image 2

Rare baculites fossil ammonite – eubaculites otacodensis, coniacian, cretaceous, tulear, madagascar – genuine specimen with coa

Original price was: £60.00.Current price is: £48.00.

This is a rare Eubaculites otacodensis ammonite fossil from the Coniacian stage of the Late Cretaceous period (~89-86 million years ago), discovered in Tulear, Madagascar. Eubaculites is a genus of straight-shelled ammonites, a now-extinct group of marine cephalopods related to modern squid and cuttlefish. Unlike their coiled relatives, Eubaculites had an elongated, uncoiled shell, offering a unique adaptation for buoyancy control in marine environments.

Fossils from Tulear, Madagascar, are known for their exceptional preservation, and this Baculites specimen provides valuable insight into Cretaceous marine ecosystems. It is a highly collectible piece for both fossil enthusiasts and scientific study.

Geological Information:

  • Formation: Upper Cretaceous Marine Deposits
  • Stage: Coniacian (~89-86 million years old)
  • Location: Tulear, Madagascar
  • Depositional Environment: Marine seafloor sediments from the ancient Tethys Ocean

Fossil Characteristics:

  • Straight-shelled ammonite with well-defined suture patterns
  • Well-preserved structure, showcasing natural growth features
  • Rare Late Cretaceous specimen from Madagascar
  • Highly collectible fossil with scientific significance

Key Features:

  • Authentic Eubaculites otacodensis fossil ammonite
  • Rare specimen from Madagascar’s fossil-rich deposits
  • From the Alice Purnell Collection
  • 100% genuine specimen with Certificate of Authenticity

Scale Rule / Cube = 1cm – Please refer to the photos for accurate sizing.

All fossils are securely packaged for worldwide shipping.

(Actual as seen)

Only 1 left in stock

SKU: AF0525 Category:

Description

This is a rare Eubaculites otacodensis ammonite fossil from the Coniacian stage of the Late Cretaceous period (~89-86 million years ago), discovered in Tulear, Madagascar. Eubaculites is a genus of straight-shelled ammonites, a now-extinct group of marine cephalopods related to modern squid and cuttlefish. Unlike their coiled relatives, Eubaculites had an elongated, uncoiled shell, offering a unique adaptation for buoyancy control in marine environments.

Fossils from Tulear, Madagascar, are known for their exceptional preservation, and this Baculites specimen provides valuable insight into Cretaceous marine ecosystems. It is a highly collectible piece for both fossil enthusiasts and scientific study.

Geological Information:

  • Formation: Upper Cretaceous Marine Deposits
  • Stage: Coniacian (~89-86 million years old)
  • Location: Tulear, Madagascar
  • Depositional Environment: Marine seafloor sediments from the ancient Tethys Ocean

Fossil Characteristics:

  • Straight-shelled ammonite with well-defined suture patterns
  • Well-preserved structure, showcasing natural growth features
  • Rare Late Cretaceous specimen from Madagascar
  • Highly collectible fossil with scientific significance

Key Features:

  • Authentic Eubaculites otacodensis fossil ammonite
  • Rare specimen from Madagascar’s fossil-rich deposits
  • From the Alice Purnell Collection
  • 100% genuine specimen with Certificate of Authenticity

Scale Rule / Cube = 1cm – Please refer to the photos for accurate sizing.

All fossils are securely packaged for worldwide shipping.

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm
Era

Cretaceous
Origin

Madagascar

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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