Harpoceras falciferum epsilon Fossil Ammonite – Lower Toarcian, Jurassic – Sathe, France – Alice Purnell Collection

Description This listing features a stunning and scientifically notable fossil ammonite of the species Harpoceras falciferum epsilon from the Lower Toarcian Stage of the Early Jurassic period, dated to approximately 183–180 million years ago. This fossil was found in Sathe, France, and is part of the respected Alice Purnell Collection, known for its museum-grade and historically curated specimens. Harpoceras falciferum is a classic zonal ammonite species that serves as an important biostratigraphic marker for the early Toarcian stage. Its genus is characterised by planispiral, strongly compressed shells with falcate (sickle-shaped) ribs and a narrow, deep umbilicus. The epsilon subzone represents one of the finest intervals for Toarcian ammonite preservation, often yielding high-definition specimens like this one. This particular specimen offers a visually striking profile and exceptional ribbing, ideal for collectors and educational displays alike. Geological Context: The Lower Toarcian was a dynamic time in Earth’s history, marked by widespread marine transgressions and significant faunal turnover associated with global oceanic anoxic events. The ammonite zones of this stage, especially the falciferum and epsilon zones, are globally recognised for their stratigraphic precision. The fossiliferous strata of Sathe, France, are especially valued for their fine-grained sediment and exceptional fossil preservation. Key Details: Species: Harpoceras falciferum (epsilon subzone) Fossil Type: Extinct marine cephalopod Age: Lower Toarcian Stage, Early Jurassic (~183–180 million years ago) Location Found: Sathe, France Provenance: From the Alice Purnell Collection Condition: Excellent preservation with visible ribs and coiling Authenticity: 100% genuine specimen, supplied with a Certificate of Authenticity Scale: See 1cm scale cube in image for full sizing Photo: The actual specimen pictured is the one you will receive Scientific & Collector Value: As a zonal ammonite, Harpoceras falciferum plays a vital role in Jurassic stratigraphy. This specimen is especially valuable due to its subzone classification (epsilon), excellent preservation, and association with the Alice Purnell Collection. It is perfect for collectors, researchers, and fossil enthusiasts. All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity. Fast & Secure Shipping – All fossils are carefully packed and shipped promptly to ensure safe delivery. Own a striking and scientifically significant ammonite with this authentic Harpoceras falciferum epsilon fossil from the Lower Toarcian of Sathe, France.