Fossil specimen : SM A 30722 – Lectotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Lichida |
|---|---|
| Fossil Name | Diacanthaspis turnbulli (Reed), 1905 |
| Type Status | Lectotype |
| Name History | Diacanthaspis turnbulli (Reed), 1905: Lectotype Acidaspis (Ceratocephala) turnbulli Reed: Holotype |
| Registration No. | A 30722 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Turnbull, V.M. |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Sholeshook Railway Cutting, Haverfordwest, Pembrokeshire, Wales |
| Grid Reference | Not available |
| Rock Unit | Sholeshook Limestone |
|---|---|
| Biozone | Not available |
| Geological Age |
Rawtheyan Stage (Ordovician Period) – Cautleyan Stage (Ordovician Period) (445.2 – 448 Ma B.P.) [Closest ICS interval: Katian Age ] |
| References | Price, D. 1974. Palaeontology vol. 17 (2): p.865 pl.116 fig.3 Reed, F.R.C. 1905. Geological Magazine dec. v, vol ii (1): p.99 pl. iv figs.4-7 |
|---|
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