British Chalk Fish Spine of Placoid Ray, Cretaceous: Beachy Head, Sussex, England – 100% Genuine with Certificate of Authenticity

Description This British Chalk Fish Spine comes from a Placoid Ray, an extinct species of ray-finned fish that lived during the Cretaceous Period. It was found in the famous fossil-rich deposits of Beachy Head, located in Sussex, England. The spine is preserved in Chalk, a sedimentary rock that is common in the Cretaceous deposits of this region, providing an incredible glimpse into the marine life that once thrived in the area. Geological Information: Geological Stage: Cretaceous (Approximately 145 to 66 million years ago) Depositional Environment: The fossil was formed in marine environments during the Cretaceous, with chalk deposits forming from the accumulation of tiny marine organisms. The ancient sea that covered southern England supported a wide variety of marine life, including rays and other fish species. Biozone: This fossil is from a biozone known for marine fauna, especially fish and rays, typical of the Cretaceous Period in Europe. Fossil Features: Family: Batoidea (Rays and Skates) Super Family: Rajidae (Family of rays) Order: Rajiformes (Order of rays) Morphology: The spine from the Placoid Ray displays its distinctive bony structure, typical of rays. It has sharp, pointed features, making it a useful identification for the species of ray to which it once belonged. The shape of the spine helps to distinguish it from other fossilized fish remains, as it is a key feature for understanding the anatomy of these ancient marine animals. Notable Details: This fossil is 100% GENUINE and comes with a Certificate of Authenticity, assuring you of its legitimacy and value as a collector’s piece. The specimen is carefully chosen to offer you a high-quality visual display of this ancient fish spine. The photograph provided shows the actual specimen you will receive, so you know exactly what you are buying. Scale Rule: The scale rule squares/cube shown in the photo is 1cm for precise sizing. Please refer to the photo for the full dimensions of the fossil. Condition: This Chalk Fish Spine is in remarkable condition, showing excellent preservation of its features. It is a unique and authentic fossil specimen from the Cretaceous Period, carefully cleaned and treated for display. Its preservation within the chalk matrix provides a glimpse into the marine life of ancient Britain.