Pararnioceras alcinoeforme Ammonite Fossil Black Ven Lyme Regis Jurassic Coast Dorset UK Premium COA Lower Lias Collectable

Description Genuine Pararnioceras alcinoeforme Ammonite Fossil This listing is for a genuine Pararnioceras alcinoeforme ammonite fossil from the Black Ven Marls, Lower Lias, Jurassic Coast: Black Ven, Lyme Regis, Dorset, UK. It is a carefully chosen fossil specimen, supplied with a fully hand-signed Premium Certificate of Authenticity. The photo shows the actual fossil you will receive, allowing you to view the natural preservation, shape, surface detail and display character of this individual piece before purchase. Full sizing details can be seen in the photo. Your specimen was discovered by our own team members, Alister and Alison, and has been cleaned, prepped and treated by Alison. This gives the fossil a clear and traceable collecting history, from discovery through to preparation and presentation. Species and Ammonite Identification Pararnioceras alcinoeforme is a Jurassic ammonite, part of the wider group of extinct marine cephalopods that lived in ancient seas during the Mesozoic Era. Ammonites are well known for their coiled shells, chambered internal structure and strong value as index fossils, helping geologists interpret the relative age of rock layers across different locations. Pararnioceras is typically associated with slender, planispirally coiled ammonites from the Lower Jurassic. Specimens can show a neat, compressed shell form with visible whorls and ribbing depending on preservation. The natural spiral shape is one of the most desirable features for fossil collectors, combining scientific interest with strong visual appeal. As with many Lower Lias ammonites, the fossil records a marine animal that once lived in the warm Jurassic seas that covered parts of what is now southern England. Black Ven Marls, Lower Lias Geological Setting This ammonite comes from the famous Black Ven area near Lyme Regis, Dorset, one of the most important fossil localities on the Jurassic Coast. The Black Ven Marls form part of the Lower Lias sequence and are renowned for yielding ammonites and other marine fossils from the Early Jurassic. These sediments were laid down in an ancient sea, where fine muds accumulated on the seabed and preserved the remains of marine life over millions of years. The Jurassic Coast is a UNESCO World Heritage Site and is internationally recognised for its exceptional geological record. The cliffs around Lyme Regis are especially famous for ammonites, marine reptiles, belemnites and other fossils from the Lower Jurassic. A specimen from Black Ven therefore carries strong locality appeal, making it suitable for collectors interested in classic British fossils, historic fossil locations and scientifically important Jurassic strata. Natural Fossil Detail and Collectable Appeal This Pararnioceras alcinoeforme ammonite fossil is a genuine natural specimen, selected for its geological interest, locality and display quality. Ammonites from the Lower Lias are valued for their connection to Jurassic marine environments and for their distinctive coiled shell morphology. Depending on the individual specimen, features may include visible whorl structure, natural ribbing, matrix association, shell impression, mineral replacement or surface texture created during fossilisation. The fossil has been cleaned, prepped and treated by Alison to help present the specimen clearly while retaining its natural character. Preparation is an important part of fossil collecting, particularly for specimens from clay and marl deposits where careful handling is needed to reveal detail and preserve stability. Authentic UK Jurassic Coast Fossil with Premium Certificate This specimen is ideal for fossil collectors, ammonite enthusiasts, geology students, natural history displays, educational collections, cabinet displays or as a distinctive gift for someone interested in British fossils. Its named species, classic Lyme Regis locality and Lower Lias age make it a strong addition to any Jurassic fossil collection. A fully hand-signed Premium Certificate of Authenticity is included with this fossil. This confirms that the specimen is genuine and provides added reassurance for collectors, gift buyers and anyone building a carefully documented fossil collection. The specimen shown in the photo is the exact fossil you will receive.