Fossil specimen : SM A 4645 – Syntype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Lichida |
|---|---|
| Fossil Name | Diacanthaspis sladensis (Reed), 1905 |
| Type Status | Syntype |
| Name History | Diacanthaspis sladensis (Reed), 1905 Acidaspis sladensis Reed: Syntype |
| Registration No. | A 4645 |
|---|---|
| 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 | St. Martin's Cemetery (roadside W.), Haverfordwest |
| Grid Reference | Not available |
| Rock Unit | Haverfordwest Mudstone Formation (basal) |
|---|---|
| Biozone | Not available |
| Geological Age |
Hirnantian Age (Ordovician Period) (443.8 – 445.2 Ma B.P.) |
| References | Cocks, L.R.M. & Price, D. 1975. Palaeontology vol. 18 (3): pp.710, 712 corrected horizon Reed, F.R.C. 1905. Geological Magazine dec. v, vol ii (1): pl. iv fig.11 Reed, F.R.C. 1907. Geological Magazine dec. v vol. iv (2): p.536 Temple, J.T. 1969. Bulletin of the British Museum (Natural History). Geology vol. 18 (3): p.203 pl.1 fig.21 Whittard, W.F. 1938. Annals and Magazine of Natural History ser. (11) vol. i (2): p.111 |
|---|
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