Bullatimorphites bullatus Fossil Ammonite – Lower Callovian, Jurassic – Deux-Sèvres, France – Alice Purnell Collection

Description This listing features an exquisitely preserved fossil ammonite of the species Bullatimorphites bullatus from the Lower Callovian Stage of the Jurassic period, dating to approximately 166–164 million years ago. Discovered in Deux-Sèvres, France, this fossil is part of the distinguished Alice Purnell Collection, known for its scientifically important and beautifully preserved specimens. Bullatimorphites bullatus is a species within the family Kosmoceratidae, noted for its smooth, globular shell and subtle ornamentation. Unlike more heavily ribbed ammonites, this species is appreciated for its elegant form and well-defined whorls. Ammonites were marine molluscs related to modern cephalopods like squid and cuttlefish. They used their chambered shells for buoyancy, thriving in Jurassic seas as both predators and prey. Geological Context: The Lower Callovian Stage is a part of the Middle Jurassic and marks a time of extensive shallow marine environments across Europe. The Deux-Sèvres region is recognised for yielding well-preserved marine fossils, especially ammonites used for stratigraphic correlation. Fine-grained marine limestones and marls in this area provide ideal conditions for fossilisation. Key Details: Species: Bullatimorphites bullatus (Ammonite) Fossil Type: Extinct marine cephalopod Age: Lower Callovian Stage, Jurassic (~166–164 million years ago) Location Found: Deux-Sèvres, France Provenance: From the Alice Purnell Collection Condition: Excellent preservation with smooth shell structure and clear whorls Authenticity: 100% genuine fossil, supplied with a Certificate of Authenticity Scale: Please refer to scale cube (1cm) in photo for full sizing Photo: The exact specimen pictured is the one you will receive Scientific & Display Value: Bullatimorphites bullatus provides insight into a less commonly represented genus of Jurassic ammonites. This fossil’s smooth and compact shell contrasts well with more ornate ammonites, making it a perfect addition to a diverse fossil collection. Its provenance from the Alice Purnell Collection enhances its scientific credibility and collectability. All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity. Fast & Secure Shipping – Carefully packed and shipped promptly to ensure safe delivery. Own a rare and beautifully preserved ammonite with this authentic Bullatimorphites bullatus fossil from the Lower Callovian of Deux-Sèvres, France.