Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Phacopida |
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Fossil Name | Acastoides constricta (Salter, 1864) |
Type Status | Paralectotype |
Name History | Acastoides constricta (Salter, 1864) – See Morris (1988): Paralectotype Acastoides constricta (Salter, 1864) – See Shergold (1966): Paralectotype Phacops constrictus Salter, 1864 – See Edmonds (1949): Syntype Phacops constrictus Salter, 1864 – See Salter (1864): Syntype |
Registration No. | C.00008 |
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Collector | Name not available |
Donor or Associated Person | Grindrod, R.B. 1882 – 1883 |
Held By | Oxford University Museum of Natural History |
Comments | Originally mounted on tablet with C.7 & C.560-C.562 |
Country | England |
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Locality | Malvern Railway Tunnel, Herefordshire or Worcestershire |
Grid Reference | Available from host institution |
Rock Unit | Coalbrookdale Formation |
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Biozone | Not available |
Geological Age |
Homerian Age (Silurian Period) – Sheinwoodian Age (Silurian Period) (427.4 – 433.4 Ma B.P.) |
References | EDMONDS, J.M. 1949. Type and figured specimens of Lower Palaeozoic trilobites in the University Museum, Oxford. Geol. Mag., 86, 57-66. p. 64 MORRIS, S.F. 1988. A review of British trilobites, including a synoptic revision of Salter's monograph. Palaeontogr. Soc. (Monogr.), 1-316. p. 241 SALTER, J.W. 1864. A Monograph of the British Trilobites from the Cambrian, Silurian and Devonian formations, part 1. Palaeontogr. Soc. (Monogr.), 1-80, I-VI. p. 27; pl. II, fig. 14 SHERGOLD, J.H. 1966. A revision of Acaste downingia (Murchison) and related Trilobites. Palaeontology, 9 (2), 183-207. pp. 197 - 199; pl. 30, fig. 22 |
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