British Chalk Fossil Echinoid – Echinocorys scutata vulgaris – Cretaceous, Seaford UK

Description Discover a beautifully preserved British Chalk Fossil Echinoid from the Cretaceous Period, identified as Echinocorys scutata vulgaris. This authentic specimen originates from the Middle Chalk Formation, found in Seaford, Sussex, UK. This echinoid belongs to the: Order: Holasteroida Superfamily: Echinocorythoidea Family: Echinocorythidae Geological Age & Formation: Period: Cretaceous Stage: Coniacian to Campanian (likely Seaford Chalk Formation age) Depositional Environment: Shallow marine shelf – calm, warm seas rich in carbonate sediments leading to extensive chalk deposits. Species Details: Echinocorys scutata vulgaris is a common chalk echinoid with a thick, ovate test (shell) and highly distinctive symmetrical shape, often likened to a biscuit in form. It was an infaunal detritivore, living partially buried in soft carbonate mud and feeding on organic particles within the sediment. Morphological Features: Bilateral symmetry with a slightly domed apex Distinct ambulacral and interambulacral areas Well-developed periproct and peristome areas Test is often robust and shows fine tuberculation (preserved in quality specimens) Locality: Seaford, East Sussex, England – a classic UK locality for chalk fossils. The Seaford Chalk Formation is part of the White Chalk Subgroup. Notable Facts: Often referred to as the “Chalk Heart Urchin” Found in abundance during the Cretaceous in European chalk seas Helps in biostratigraphic correlation within the chalk sequences of Europe Fossil Authenticity and Presentation: All of our fossils are 100% Genuine Specimens and come with a Certificate of Authenticity. This listing includes photographs of the actual fossil specimen you will receive. The scale in the photo is in 1cm squares (scale cube visible), and full sizing details are included in the images. This specimen has been carefully selected for its preservation and display quality. A fascinating piece for collectors, educators, or anyone with an interest in palaeontology and British geological heritage.