6 Inch Harpoceras Ammonite Fossil Jurassic Somerset UK COA Genuine Specimen Beacon Limestone Ilminster British Fossil
£ 48.00
Genuine 6 Inch Harpoceras Ammonite Fossil from Ilminster, SomersetThis 6 inch Harpoceras fossil ammonite is a genuine Jurassic specimen from the
Beacon Limestone of Ilminster, Somerset, UK. It is a carefully chosen fossil with strong natural character, classic ammonite appeal and excellent display value for collectors of British Jurassic fossils. The photograph shows the actual specimen you will receive, so this is a unique individual fossil rather than a stock image or representative example.For full sizing and visible condition, please see the listing photo. This specimen has been selected for its fossil interest, locality and attractive natural form, making it suitable for display, study or gifting.Species and Scientific InterestHarpoceras is a well-known genus of Jurassic ammonite, an extinct marine cephalopod related to modern squid, cuttlefish and nautilus. Ammonites lived inside coiled external shells divided into a series of internal chambers. These chambers helped control buoyancy, allowing the animal to move through the water column while the soft body occupied the final outer chamber.Harpoceras ammonites are especially recognised for their flattened, disc-like shell shape and streamlined appearance. Many examples show curved ribs sweeping across the whorl, together with a pronounced keel along the outer edge of the shell. This keeled form is one of the notable features that gives Harpoceras its elegant and highly collectable appearance.The genus belongs to the ammonite order Ammonitida and is associated with the superfamily Hildoceratoidea. Harpoceras and related hildoceratid ammonites are important fossils in Jurassic geology because ammonites evolved rapidly and were widely distributed in ancient seas. This makes them useful for comparing and dating rock layers across different fossil-bearing localities.Geology, Age and LocalityThis fossil comes from the Beacon Limestone at Ilminster in Somerset, an important British Jurassic fossil locality known for ammonites and other marine fossils. The Beacon Limestone forms part of the Jurassic rock succession of southwest England and records an ancient marine environment where sediments accumulated on the sea floor over millions of years.During the Jurassic Period, the area now known as Somerset was covered by warm marine waters. These seas supported a rich ecosystem of ammonites, belemnites, bivalves, brachiopods and other marine life. When ammonites died, their shells could settle into the sediment, eventually becoming mineralised and preserved as fossils within limestone and related deposits.Ilminster fossils are valued by collectors for their connection to classic British palaeontology and the fossil-rich Jurassic rocks of Somerset. A Harpoceras from this locality combines an attractive ammonite form with a desirable UK origin, making it a strong addition to a natural history or fossil collection.Preparation and AuthenticityYour specimen was discovered by our own team members, Alister and Alison, and has been cleaned, prepped and treated by Alison. This careful preparation helps present the fossil clearly while preserving its genuine natural character as an authentic geological specimen.This fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. It is supplied exactly as shown in the listing photograph, so the fossil pictured is the actual specimen you will receive.Display, Collecting and Educational ValueThis 6 inch Harpoceras ammonite fossil makes an excellent display piece for a fossil cabinet, study, office, classroom, natural history collection or geology-themed display. Its size, classic coiled shell form and Somerset Jurassic origin give it strong appeal for both experienced fossil collectors and those starting a collection.As a genuine British Jurassic ammonite from Ilminster, Somerset, this specimen offers a direct link to the ancient marine world that existed long before modern Britain was formed. It would make a thoughtful fossil gift, educational specimen or collector’s item for anyone interested in ammonites, cephalopods, British fossils, Jurassic geology and the fossil-bearing limestone deposits of southwest England.
Beacon Limestone of Ilminster, Somerset, UK. It is a carefully chosen fossil with strong natural character, classic ammonite appeal and excellent display value for collectors of British Jurassic fossils. The photograph shows the actual specimen you will receive, so this is a unique individual fossil rather than a stock image or representative example.For full sizing and visible condition, please see the listing photo. This specimen has been selected for its fossil interest, locality and attractive natural form, making it suitable for display, study or gifting.Species and Scientific InterestHarpoceras is a well-known genus of Jurassic ammonite, an extinct marine cephalopod related to modern squid, cuttlefish and nautilus. Ammonites lived inside coiled external shells divided into a series of internal chambers. These chambers helped control buoyancy, allowing the animal to move through the water column while the soft body occupied the final outer chamber.Harpoceras ammonites are especially recognised for their flattened, disc-like shell shape and streamlined appearance. Many examples show curved ribs sweeping across the whorl, together with a pronounced keel along the outer edge of the shell. This keeled form is one of the notable features that gives Harpoceras its elegant and highly collectable appearance.The genus belongs to the ammonite order Ammonitida and is associated with the superfamily Hildoceratoidea. Harpoceras and related hildoceratid ammonites are important fossils in Jurassic geology because ammonites evolved rapidly and were widely distributed in ancient seas. This makes them useful for comparing and dating rock layers across different fossil-bearing localities.Geology, Age and LocalityThis fossil comes from the Beacon Limestone at Ilminster in Somerset, an important British Jurassic fossil locality known for ammonites and other marine fossils. The Beacon Limestone forms part of the Jurassic rock succession of southwest England and records an ancient marine environment where sediments accumulated on the sea floor over millions of years.During the Jurassic Period, the area now known as Somerset was covered by warm marine waters. These seas supported a rich ecosystem of ammonites, belemnites, bivalves, brachiopods and other marine life. When ammonites died, their shells could settle into the sediment, eventually becoming mineralised and preserved as fossils within limestone and related deposits.Ilminster fossils are valued by collectors for their connection to classic British palaeontology and the fossil-rich Jurassic rocks of Somerset. A Harpoceras from this locality combines an attractive ammonite form with a desirable UK origin, making it a strong addition to a natural history or fossil collection.Preparation and AuthenticityYour specimen was discovered by our own team members, Alister and Alison, and has been cleaned, prepped and treated by Alison. This careful preparation helps present the fossil clearly while preserving its genuine natural character as an authentic geological specimen.This fossil is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. It is supplied exactly as shown in the listing photograph, so the fossil pictured is the actual specimen you will receive.Display, Collecting and Educational ValueThis 6 inch Harpoceras ammonite fossil makes an excellent display piece for a fossil cabinet, study, office, classroom, natural history collection or geology-themed display. Its size, classic coiled shell form and Somerset Jurassic origin give it strong appeal for both experienced fossil collectors and those starting a collection.As a genuine British Jurassic ammonite from Ilminster, Somerset, this specimen offers a direct link to the ancient marine world that existed long before modern Britain was formed. It would make a thoughtful fossil gift, educational specimen or collector’s item for anyone interested in ammonites, cephalopods, British fossils, Jurassic geology and the fossil-bearing limestone deposits of southwest England.
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