Description
Rare Ichthyosaurus communis Tooth Fossil
This listing is for a genuine rare Ichthyosaurus communis tooth fossil preserved in a natural block from the famous fish, reptile and coprolite bed at Aust Cliff, Bristol, UK. The specimen comes from the Westbury Formation, part of the Penarth Group, and dates to the Upper Triassic. This is a carefully chosen fossil piece with excellent British geological provenance, selected for its scientific interest, rarity and display appeal.
The photograph shows the actual specimen you will receive, allowing you to view the fossil tooth, surrounding matrix and natural presentation before purchase. Full sizing and scale details can be seen in the photo. Your specimen was discovered by our own team members, Alister and Alison, and has been carefully cleaned, prepped and treated by Alison. It is supplied with a Certificate of Authenticity lifetime guarantee generic card, confirming that this is a genuine fossil specimen suitable for collectors, educational displays, fossil study collections and natural history cabinets.
About Ichthyosaurus communis
Ichthyosaurus communis is one of the classic named ichthyosaur species and is closely associated with the early history of British fossil discovery. The species was formally named by De la Beche and Conybeare in 1821 and belongs to the order Ichthyosauria, an extinct group of marine reptiles that became highly adapted to life in the sea.
Ichthyosaurs were not dinosaurs, fish or whales, although their streamlined bodies gave them a similar shape to modern dolphins. They were air-breathing reptiles with powerful tails, paddle-like limbs, large eyes and jaws lined with teeth for catching prey. Their body plan made them efficient swimmers in Mesozoic seas, where they hunted fish, squid-like animals and other marine life.
A tooth fossil is a particularly collectable part of an ichthyosaur because it represents the feeding anatomy of the animal. Ichthyosaur teeth were generally conical and suited to gripping slippery prey, making them important evidence of their predatory lifestyle.
Aust Cliff Fish, Reptile and Coprolite Bone Bed
Aust Cliff, near Bristol, is one of Britain’s most famous localities for Upper Triassic vertebrate fossils. The site is well known for its fish, reptile and coprolite bone bed, a fossil-rich horizon that has produced ichthyosaur material, reptile bones, fish teeth, shark remains, scales, spines, coprolites and other durable hard parts from ancient animals.
This specimen comes from that famous fossil-bearing bed and remains preserved in its natural matrix block. Matrix specimens are especially desirable because they retain the fossil in geological context rather than as a loose isolated tooth. This gives the piece strong display character and a direct connection to the original ancient seabed where the remains accumulated before fossilisation.
Westbury Formation and Upper Triassic Setting
The fossil comes from the Westbury Formation of the Penarth Group, a Late Triassic geological unit exposed in the Bristol Channel region. These rocks are commonly associated with the Rhaetian Stage of the Upper Triassic, shortly before the beginning of the Jurassic Period.
During this time, the area now known as Aust Cliff formed part of a shallow marine to coastal environment. Changing sea levels, storms, currents and seabed reworking helped concentrate resistant remains such as teeth, bones, scales and coprolites into fossil-rich layers. These deposits preserve an important record of prehistoric life close to the Triassic-Jurassic boundary, a major interval in Earth history.
Collectable British Marine Reptile Fossil
This Ichthyosaurus communis tooth fossil from Aust Cliff is a desirable specimen for collectors of British fossils, Triassic fossils, ichthyosaur fossils, marine reptile teeth, vertebrate fossils and bone bed material. Its provenance from Aust Cliff, Bristol, together with the Westbury Formation and Penarth Group origin, gives it excellent geological context and strong collectable appeal.
The fossil has been selected for its authenticity, rarity and natural appearance. As the photograph shows the exact specimen supplied, this listing provides a clear and honest view of the piece you will receive. With its genuine Upper Triassic age, classic UK locality, natural matrix preservation and included Certificate of Authenticity lifetime guarantee generic card, this rare ichthyosaur tooth fossil offers a direct connection to the ancient marine reptiles of prehistoric Britain.
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