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Rare Alocolytoceras Fossil Ammonite Jurassic Toarcian Bakrit Morocco Genuine Specimen

Rare Alocolytoceras Fossil Ammonite Jurassic Toarcian Bakrit Morocco Genuine Specimen

£36.00

Rare Alocolytoceras Fossil Ammonite from Bakrit, Morocco

This listing features a rare Alocolytoceras fossil ammonite, dating to the Toarcian stage of the Jurassic period. Discovered in Bakrit, Morocco, this ammonite is an excellent representation of an uncommon genus prized by both collectors and researchers. The fossil pictured is the exact specimen you will receive, shown with a 1 cm scale cube for accurate size reference. All of our fossils are 100% genuine specimens and will be supplied with a Certificate of Authenticity.

Geological Age and Setting – Toarcian, Jurassic

This ammonite originates from the Toarcian stage of the Early Jurassic, approximately 182–174 million years ago. During this time, the region that is now Morocco formed part of the extensive shallow marine environments bordering the ancient Tethys Ocean. These seas supported a rich diversity of ammonites and other marine life, preserved in sediments that today yield an important fossil record.

The Toarcian stage is a significant interval in Earth’s history, associated with the Toarcian Oceanic Anoxic Event (T-OAE), a time of climatic change and global ecological impact. Fossils such as Alocolytoceras offer important evidence for understanding how ammonites adapted and diversified during this dynamic period.

Species and Classification

  • Genus: Alocolytoceras
  • Order: Ammonitida
  • Superfamily: Lytoceratoidea
  • Family: Lytoceratidae

Alocolytoceras belongs to the Lytoceratidae, a family of ammonites known for their ornate, evolute shells and complex sutures. These ammonites are less commonly encountered than ribbed forms like Dactylioceras, making them especially sought after by collectors.

Morphological Features

The Alocolytoceras ammonite can be recognised by its distinctive shell characteristics:

  • Shell form: Evolute, with whorls exposed and clearly defined.
  • Ribbing: Typically delicate and sinuous, contrasting with the strong ribs of other Jurassic genera.
  • Whorl profile: Rounded to slightly compressed, giving the fossil an elegant, flowing outline.
  • Sutures: Highly intricate and ornate suture patterns, a hallmark of the Lytoceratidae.

These features not only make Alocolytoceras important for taxonomic study but also provide it with great aesthetic appeal, making it a beautiful display piece.

Stratigraphy and Biozone Significance

Ammonites such as Alocolytoceras play a crucial role in refining Jurassic biozones. As index fossils, they allow geologists to correlate rock layers across vast regions, including Europe and North Africa. Their presence in Bakrit adds to the stratigraphic value of the Moroccan fossil record, an area already renowned for its palaeontological richness.

Collector and Display Value

  • Collectors will prize this specimen for its rarity and fine detail, representing a genus not frequently offered on the fossil market.
  • Researchers and educators value it for its stratigraphic importance and as a representative of the Lytoceratidae during the Toarcian stage.
  • For display, the elegant form, delicate ribbing, and intricate sutures make it an eye-catching specimen suitable for private collections or educational displays.

Authenticity and Guarantee

All of our fossils are carefully sourced and are 100% genuine specimens. This Alocolytoceras fossil ammonite has been hand-selected for its preservation, rarity, and quality. Each specimen is accompanied by a Certificate of Authenticity, providing complete confidence in its geological origin.

Key Information at a Glance

  • Fossil Type: Ammonite
  • Genus: Alocolytoceras
  • Geological Age: Toarcian, Jurassic (~182–174 million years old)
  • Locality: Bakrit, Morocco
  • Family: Lytoceratidae
  • Order: Ammonitida
  • Condition: Natural fossil with elegant shell form and excellent preservation
  • Authenticity: Guaranteed with Certificate of Authenticity

This rare Alocolytoceras ammonite fossil from Bakrit, Morocco is both scientifically important and visually impressive, making it a perfect addition for collectors, researchers, and enthusiasts of Jurassic natural history.

(Actual as seen)

Only 1 left in stock

SKU: UF4759 Category:

Description

Rare Alocolytoceras Fossil Ammonite from Bakrit, Morocco

This listing features a rare Alocolytoceras fossil ammonite, dating to the Toarcian stage of the Jurassic period. Discovered in Bakrit, Morocco, this ammonite is an excellent representation of an uncommon genus prized by both collectors and researchers. The fossil pictured is the exact specimen you will receive, shown with a 1 cm scale cube for accurate size reference. All of our fossils are 100% genuine specimens and will be supplied with a Certificate of Authenticity.

Geological Age and Setting – Toarcian, Jurassic

This ammonite originates from the Toarcian stage of the Early Jurassic, approximately 182–174 million years ago. During this time, the region that is now Morocco formed part of the extensive shallow marine environments bordering the ancient Tethys Ocean. These seas supported a rich diversity of ammonites and other marine life, preserved in sediments that today yield an important fossil record.

The Toarcian stage is a significant interval in Earth’s history, associated with the Toarcian Oceanic Anoxic Event (T-OAE), a time of climatic change and global ecological impact. Fossils such as Alocolytoceras offer important evidence for understanding how ammonites adapted and diversified during this dynamic period.

Species and Classification

  • Genus: Alocolytoceras
  • Order: Ammonitida
  • Superfamily: Lytoceratoidea
  • Family: Lytoceratidae

Alocolytoceras belongs to the Lytoceratidae, a family of ammonites known for their ornate, evolute shells and complex sutures. These ammonites are less commonly encountered than ribbed forms like Dactylioceras, making them especially sought after by collectors.

Morphological Features

The Alocolytoceras ammonite can be recognised by its distinctive shell characteristics:

  • Shell form: Evolute, with whorls exposed and clearly defined.
  • Ribbing: Typically delicate and sinuous, contrasting with the strong ribs of other Jurassic genera.
  • Whorl profile: Rounded to slightly compressed, giving the fossil an elegant, flowing outline.
  • Sutures: Highly intricate and ornate suture patterns, a hallmark of the Lytoceratidae.

These features not only make Alocolytoceras important for taxonomic study but also provide it with great aesthetic appeal, making it a beautiful display piece.

Stratigraphy and Biozone Significance

Ammonites such as Alocolytoceras play a crucial role in refining Jurassic biozones. As index fossils, they allow geologists to correlate rock layers across vast regions, including Europe and North Africa. Their presence in Bakrit adds to the stratigraphic value of the Moroccan fossil record, an area already renowned for its palaeontological richness.

Collector and Display Value

  • Collectors will prize this specimen for its rarity and fine detail, representing a genus not frequently offered on the fossil market.
  • Researchers and educators value it for its stratigraphic importance and as a representative of the Lytoceratidae during the Toarcian stage.
  • For display, the elegant form, delicate ribbing, and intricate sutures make it an eye-catching specimen suitable for private collections or educational displays.

Authenticity and Guarantee

All of our fossils are carefully sourced and are 100% genuine specimens. This Alocolytoceras fossil ammonite has been hand-selected for its preservation, rarity, and quality. Each specimen is accompanied by a Certificate of Authenticity, providing complete confidence in its geological origin.

Key Information at a Glance

  • Fossil Type: Ammonite
  • Genus: Alocolytoceras
  • Geological Age: Toarcian, Jurassic (~182–174 million years old)
  • Locality: Bakrit, Morocco
  • Family: Lytoceratidae
  • Order: Ammonitida
  • Condition: Natural fossil with elegant shell form and excellent preservation
  • Authenticity: Guaranteed with Certificate of Authenticity

This rare Alocolytoceras ammonite fossil from Bakrit, Morocco is both scientifically important and visually impressive, making it a perfect addition for collectors, researchers, and enthusiasts of Jurassic natural history.

Additional information

Era

Jurassic
Origin

Morocco

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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