Taxonomic Group |
Kingdom Animalia Phylum Brachiopoda Class Strophomenata Order Strophomenida |
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Fossil Name | Ygerodiscus undulatus (Salter), 1848 |
Type Status | Holotype |
Name History | Ygerodiscus undulatus (Salter), 1848 Ygerodiscus undulatus (Salter), 1848 Sowerbyella undulata var. maccoyi Jones: Holotype Leptaena quinquecostata McCoy Leptaena transversalis var. undulata Salter Leptaena transversalis var. undulata Salter Leptaena quinquecostata (McCoy): Undifferentiated Type |
Registration No. | A 11308 |
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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 | Banwy River (at or near bank), Mathyrafal, Meifod (2 miles S.W.), Montgomeryshire, Wales |
Grid Reference | Not available |
Rock Unit | May Hill Group |
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Biozone | Not available |
Geological Age |
Rhuddanian Age (Silurian Period) (440.8 – 443.8 Ma B.P.) |
References | Cocks, L.R.M. 1970. Bulletin of the British Museum (Natural History). Geology vol. 19 (7): pp.186-7 pl.15 fig.2 Cocks, L.R.M. 1970. Bulletin of the British Museum (Natural History). Geology vol. 19 (6): pp. 186-7 pl. 15 fig. 2 Jones, O.T. 1928. Memoirs of the Geological Survey of England and Wales (Palaeontology) vol. i part 5 (5): p.457 pl. xxiv fig. 7 McCoy 1852 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils Palaeontographical Society Monographs (1): p.236 pl. ih figs. 31, 31 a Ramsay 1866 b. Memoirs of the Geological Survey of England and Wales vol. iii (1st edition) (2): p.267 Salter 1873. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (3): p.82 Salter's no. a 198 Woods, H. 1891. Catalogue of the Type Fossils in the Woodwardian Museum, Cambridge. Henry Woods with preface by T. McKenny Hughes CUP. 180+xiv SPL: II. 16 (4): p.53 |
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