Description
Fossil Sponge in Flint
This genuine fossil sponge specimen is preserved in flint from the Grey Chalk Subgroup and is associated with the Cretaceous geology of Branscombe, Dorset. It is an appealing piece for fossil collectors, geology enthusiasts, natural history displays and anyone interested in the ancient marine environments represented by the chalk landscapes of southern England
Geological Setting
The Cretaceous was a major geological period during which extensive marine sediments accumulated across areas that now form parts of southern England. The Grey Chalk Subgroup belongs to these chalk deposits and provides an important geological context for fossils found in the Dorset region. Flint is a hard, silica-rich material commonly occurring within chalk sequences, creating a contrasting matrix that can preserve and highlight fossil material.
Fossil Sponge
Sponges are among the simpler groups of aquatic animals and have a long fossil record. Fossil sponge remains can be preserved in a variety of ways, including within mineral-rich sediment or siliceous material. Their presence provides an interesting connection to ancient marine ecosystems and the organisms that lived in Cretaceous seas. This specimen is identified as a fossil sponge in flint, making it a distinctive addition to a collection focused on Cretaceous fossils, Dorset geology or fossil material preserved in flint.
Location and Collector Interest
Branscombe, Dorset, is well known for its important coastal geology and fossil-bearing rocks. A specimen connected with the Grey Chalk Subgroup offers useful geological context as well as visual appeal. It can be displayed as a standalone natural-history object, included in a fossil cabinet or used as an educational example when discussing chalk, flint and the Cretaceous period.
Condition and Presentation
The specimen has been cleaned, prepared and treated by Alison following its discovery. Natural fossils and their surrounding rock can retain variations in colour, texture and surface character, all of which contribute to the individuality of a geological specimen. Full sizing is shown in the photographs.
Authenticity and Photograph Information
This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.
The photograph shows the actual specimen you will receive.
Collected Specimen
Your specimen was discovered by our own team members, Alister and Alison, and has been cleaned, prepped and treated by Alison.
This fossil sponge in flint is suitable for collectors of Cretaceous fossils, Dorset fossils, chalk geology, flint specimens and natural history curiosities. Its combination of fossil identification, geological setting and documented preparation makes it a versatile piece for personal collections, educational displays and geology-themed interiors.





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