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Description: | A complete Eospirifer sp. measuring (30mm x 21mm x 18mm). Slight damage to the brachial valves outer layers displaying a calcitic crystalline interior. Some of the outer calcite layers have also been eroded leaving an uneven fossilised surface to the dorsal valve. There is a clear cross section of a crinoid stem segments cemented onto the exterior of the valve, along with the light brown fossiliferous micrite matrix. CB
A fossil Eospirifer sp. brachiopod which is approximately 425 million years old | License: | http://creativecommons.org/licenses/by/2.0/uk/ | Publisher: | Dudley Museums Service | Rights holder: | Dudley Museums Service | Subjects: | Steven Birch Collection Geology | Temporal: | Silurian - Wenlock | Source: | Black Country History | Identifier: | http://www.blackcountryhistory.org/colle... | Go to resource |
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