Description
For sale is a RARE Bullatimorphites bullatus ammonite fossil, from the Lower Callovian Stage of the Middle Jurassic, discovered in Deux-Sèvres, France. This species, dating to approximately 165–163 million years ago, is known for its distinctive, inflated whorl structure and paleontological value in European Jurassic stratigraphy.
You will receive the exact specimen shown in the photo, professionally cleaned and accompanied by a Certificate of Authenticity. The scale cube = 1cm. Please refer to the image for full sizing.
Geological & Taxonomic Information:
- Fossil Type: Ammonite (extinct marine cephalopod)
- Species: Bullatimorphites bullatus
- Family: Sonniniidae
- Superfamily: Hildoceratoidea
- Order: Ammonitida
- Geological Stage: Lower Callovian, Middle Jurassic (~165–163 million years ago)
- Location: Deux-Sèvres, Nouvelle-Aquitaine, France
- Depositional Environment: Shallow marine shelf conditions typical of the western Tethyan realm, with calcareous muds and marls
- Biozone Significance: Bullatimorphites species are valuable zone fossils in the Callovian and are important for high-resolution correlation across Europe
Morphological Features:
- Characteristically globular (inflated) shell with narrow umbilicus
- Fine, often sigmoid ribbing extending across the flanks
- Simple, gently curved sutures along the outer whorls
- Compact and visually distinctive whorl structure
Scientific & Collector Importance: Bullatimorphites bullatus is regionally important in the Middle Jurassic ammonite biozonation of France and neighboring countries. It offers excellent reference value for stratigraphic and morphological studies and is rarely available in this condition.
Collector & Display Value:
- Distinctively shaped and scientifically notable ammonite
- Perfect for display, educational collections, or Middle Jurassic regional sets
- Rarely found on the open fossil market from French localities
Why Purchase from Us?
- All fossils are 100% genuine and responsibly sourced
- Supplied with a Certificate of Authenticity
- Professionally cleaned, photographed, and documented
Add this elegant and uncommon Bullatimorphites bullatus ammonite fossil from France’s Jurassic past to your collection—an excellent example of paleontological rarity and scientific significance.
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