Description This listing features a beautifully preserved fossil echinoid (sea urchin) of the species Clypeus mulleri, discovered in the Inferior Oolite Formation of Wiltshire, UK. This authentic Jurassic marine fossil is accompanied by a Certificate of Authenticity, and the photograph shows the actual specimen you will receive. Clypeus mulleri is a well-known echinoid species from the Middle Jurassic and is part of the: Order: Clypeasteroida Family: Clypeidae This echinoid lived during the Bajocian Stage of the Middle Jurassic Period, around 170–168 million years ago. The Inferior Oolite represents shallow marine environments, including oolitic and bioclastic limestones deposited in a warm, tropical sea. Fossils from the oolite beds of Wiltshire are prized for their fine preservation and historical importance, with Clypeus mulleri being among the most characteristic species. Morphological Features: Large, rounded disc-shaped test with a slight central elevation Petaloid ambulacra forming a five-petaled pattern on the upper surface Fine radial symmetry with a smooth or lightly ornamented surface Central peristome (mouth area) on the underside, typical of regular echinoids These echinoids likely lived on or slightly buried in the sea floor, using tube feet for feeding and respiration. Specimen Details: Species: Clypeus mulleri Fossil Type: Echinoid (Sea Urchin) Test Geological Unit: Inferior Oolite Formation Geological Age: Middle Jurassic (Bajocian Stage) Location: Wiltshire, United Kingdom Depositional Environment: Shallow warm marine platform (oolitic limestone) Family: Clypeidae This is a genuine and attractive example of a classic British Jurassic echinoid, perfect for fossil collectors, educators, or natural history enthusiasts. Scale rule squares/cube = 1cm. Please see the photo for full sizing and details. All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.
