Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Asaphida |
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Fossil Name | Homalopteon radians (M'coy), 1849 |
Type Status | Paralectotype |
Name History | Homalopteon radians (M'coy), 1849: Paralectotype Barrandia radians (McCoy): Paratype Barrandia radians (McCoy) Ogygia radians McCoy: Paratype Ogygia radians McCoy |
Registration No. | A 16692 |
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Collector | Name not available |
Donor or Associated Person | Name not available |
Held By | Sedgwick Museum of Earth Sciences, University of Cambridge |
Comments |
Country | Wales |
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Locality | Pen Cerrig, Builth, Pen-cerig Lake, Radnorshire, Wales |
Grid Reference | Not available |
Rock Unit | Glyptograptus teretiusculus Shale (near top) |
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Biozone | gracilis |
Geological Age |
Wenlock Epoch (Silurian Period) – Llandeilian Stage (Ordovician Period) (427.4 – 460.5 Ma B.P.) |
References | Hughes 1979. Bulletin of the British Museum (Natural History). Geology vol. 32 (5): p.164 fig.144 McCoy 1849 b. Annals and Magazine of Natural History ser. 2 vol. iv (1): p.408 McCoy 1851 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils (2): p.149 McCoy 1854 a. Contributions to British Palaeontology (1): p.147 Salter 1873. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (3): p.33 Whittard, W.F. 1961. The Ordovician trilobites of the Shelve Inlier, West Shropshire Palaeontographical Society Monographs vol. 17 (4): p.227 pl. xxxiii fig.11 |
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