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Description: | Two well preserved fossil stems from an unidentified Crinoid sp. Specimen a measures (6mm x 2mm) in a pale brown micrite martix slab (11mm x 8mm x 3mm). Specimen b measures (7.5mm x 2.5mm) in a matrix slab (12mm x 6mm x 5mm). Specimen b has a secondary round crinoid stem section formed from about 3 ossicles which are 2mm diameter. They are dark grey in colour. The individual ossicles are equal in size and are triangular in cross section, with rounded corners. This was collected from the Wrens Nest, Dudley, West Midlands. AR/CB
Two fossil crinoid stem sections from an unknown Crinoid sp. 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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