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Rare Fossil Ammonite Binatisphinctes pseudomosquens Jurassic Callovian Vienne France | Authentic Fossil

Rare Fossil Ammonite Binatisphinctes pseudomosquens Jurassic Callovian Vienne France | Authentic Fossil

Original price was: £24.00.Current price is: £21.60.

This listing features a rare and well-preserved fossil of Binatisphinctes pseudomosquens, a distinctive ammonite species from the Middle Callovian stage of the Jurassic period. The specimen originates from the fossil-rich limestone deposits of Vienne, France, an area known for its high-quality Jurassic marine fossils.

Geological Context:

  • Fossil Type: Ammonite (Extinct marine mollusc related to squid and octopus)
  • Species: Binatisphinctes pseudomosquens (Dumortier, 1874)
  • Order: Ammonitida
  • Superfamily: Perisphinctoidea
  • Family: Perisphinctidae
  • Geological Stage: Middle Callovian (c. 165.3 to 161.2 million years ago)
  • Formation: Callovian marine limestones of the Paris Basin margin
  • Depositional Environment: Shallow marine shelf with carbonate sedimentation and open marine influence

Ammonites such as Binatisphinctes pseudomosquens are highly valued by collectors for their well-defined ribbing and biostratigraphic significance. This species represents a key component of the mid-Jurassic ammonite fauna of western Europe.

Morphology & Notable Features:

  • Moderately evolute shell with prominent ribbing
  • Bifurcating ribs that extend across the flanks and venter
  • Rounded to subangular venter, typically lacking keels
  • Classic Perisphinctid suture lines, complex and ornate
  • A rare ammonite not often seen in the commercial fossil trade

Biozone Association: Binatisphinctes pseudomosquens is commonly found in the Athleta Zone of the Middle Callovian and is used in European biostratigraphy to correlate mid-Jurassic marine sequences.

Specimen Details:

  • Origin: Vienne, France
  • Age: Middle Callovian Stage, Jurassic (~163 million years old)
  • Scale: Scale rule square/cube = 1cm. Please refer to photo for accurate sizing
  • Condition: Carefully selected specimen with clear morphological detail
  • Photo: The exact specimen shown is the one you will receive

Certification & Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. Each piece is expertly curated to ensure quality, authenticity, and scientific interest.

This rare Binatisphinctes pseudomosquens ammonite is a striking and valuable addition to any fossil collection or natural history display. It exemplifies the beauty and complexity of marine life from the Middle Jurassic seas of France.

(Actual as seen)

Only 1 left in stock

SKU: SF0711 Category:

Description

This listing features a rare and well-preserved fossil of Binatisphinctes pseudomosquens, a distinctive ammonite species from the Middle Callovian stage of the Jurassic period. The specimen originates from the fossil-rich limestone deposits of Vienne, France, an area known for its high-quality Jurassic marine fossils.

Geological Context:

  • Fossil Type: Ammonite (Extinct marine mollusc related to squid and octopus)
  • Species: Binatisphinctes pseudomosquens (Dumortier, 1874)
  • Order: Ammonitida
  • Superfamily: Perisphinctoidea
  • Family: Perisphinctidae
  • Geological Stage: Middle Callovian (c. 165.3 to 161.2 million years ago)
  • Formation: Callovian marine limestones of the Paris Basin margin
  • Depositional Environment: Shallow marine shelf with carbonate sedimentation and open marine influence

Ammonites such as Binatisphinctes pseudomosquens are highly valued by collectors for their well-defined ribbing and biostratigraphic significance. This species represents a key component of the mid-Jurassic ammonite fauna of western Europe.

Morphology & Notable Features:

  • Moderately evolute shell with prominent ribbing
  • Bifurcating ribs that extend across the flanks and venter
  • Rounded to subangular venter, typically lacking keels
  • Classic Perisphinctid suture lines, complex and ornate
  • A rare ammonite not often seen in the commercial fossil trade

Biozone Association: Binatisphinctes pseudomosquens is commonly found in the Athleta Zone of the Middle Callovian and is used in European biostratigraphy to correlate mid-Jurassic marine sequences.

Specimen Details:

  • Origin: Vienne, France
  • Age: Middle Callovian Stage, Jurassic (~163 million years old)
  • Scale: Scale rule square/cube = 1cm. Please refer to photo for accurate sizing
  • Condition: Carefully selected specimen with clear morphological detail
  • Photo: The exact specimen shown is the one you will receive

Certification & Authenticity: All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. Each piece is expertly curated to ensure quality, authenticity, and scientific interest.

This rare Binatisphinctes pseudomosquens ammonite is a striking and valuable addition to any fossil collection or natural history display. It exemplifies the beauty and complexity of marine life from the Middle Jurassic seas of France.

Additional information

Era

Jurassic
Origin

France

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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