Fossil specimen : SM A 4646 – Lectotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Lichida |
|---|---|
| Fossil Name | Diacanthaspis sladensis (Reed), 1905 |
| Type Status | Lectotype |
| Name History | Diacanthaspis sladensis (Reed), 1905 Diacanthaspis sladensis (Reed), 1905: Lectotype Acidaspis sladensis Reed: Syntype |
| Registration No. | A 4646 |
|---|---|
| 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 |
|---|---|
| Locality | St. Martin's Cemetery (roadside W.), Haverfordwest |
| Grid Reference | Not available |
| Rock Unit | Haverford 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): p.712 pl.82 fig.10 Cocks, L.R.M. & Price, D. 1975. Palaeontology vol. 18 (4): p.712 pl.82 fig.10 Reed, F.R.C. 1905. Geological Magazine dec. v, vol ii (1): pl. iv fig.8 Reed, F.R.C. 1907. Geological Magazine dec. v vol. iv (2): p.536corrected horizon Temple, J.T. 1969. Bulletin of the British Museum (Natural History). Geology vol. 18 (3): p.203 pl.1 figs.17, 18 (a.4646 a) Whittard, W.F. 1938. Annals and Magazine of Natural History ser. (11) vol. i (2): p.111 |
|---|
Available Images
High resolution photographs
/CAMSM/P877950.jp2
5559 KB
/CAMSM/P877953.jp2
4767 KB
/CAMSM/P877955.jp2
3828 KB
Steroscopic photographs
/CAMSM/P881269.jp2
5331 KB
/CAMSM/P881270.jp2
5965 KB
View these images in your web browser using our JPEG2000 viewer. Zoom in and out and pan around in high resolution. Requires JavaScript to be enabled.
Download these images as high resolution JPEG2000 files. You may need to use image-editing software to view these files.
 This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. |