Taxonomic Group |
Kingdom Animalia Phylum Brachiopoda Class - Order - |
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Fossil Name | Dalmanella biconvexa Williams |
Type Status | Paratype |
Name History | Dalmanella biconvexa Williams: Paratype Orthis edgelliana (Davidson ms.) Salter |
Registration No. | A 30172 |
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Collector | Name not available |
Donor or Associated Person | Turnbull, V.M. |
Held By | Sedgwick Museum of Earth Sciences, University of Cambridge |
Comments | part and counterpart : (parts a-b) |
Country | Wales |
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Locality | St. Martin's Cemetery, Haverfordwest, Pembrokeshire, Wales |
Grid Reference | Not available |
Rock Unit | St. Martin's Bed |
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Biozone | Not available |
Geological Age |
Hirnantian Age (Ordovician Period) (443.8 – 445.2 Ma B.P.) |
References | Reed, F.R.C. 1907. Geological Magazine dec. v vol. iv (1): p.357 Williams, Alwyn 1951. Quarterly Journal of the Geological Society of London vol. cvii (2): p.95 pl. iv fig.5 (a.30, 172a) |
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