Fossil specimen : BGS GSM54910 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Phacopida |
|---|---|
| Fossil Name | Dekalymene crassa (Shirley) |
| Type Status | Holotype |
| Name History | Dekalymene crassa (Shirley) Diacalymene crassa Shirley |
| Registration No. | GSM54910 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Haverfordwest |
| Grid Reference | Not available |
| Rock Unit | Llandovery Rocks (Undifferentiated) |
|---|---|
| Biozone | Not available |
| Geological Age |
Llandovery Epoch (Silurian Period) (433.4 – 443.8 Ma B.P.) |
| References | Curtis and Lane. 1998. Mon. Palaeont. Soc p.53 Pl. 6, fig. 9 Shirley. 1936. Quart. Journ. Geol. Soc p.416 Pl. 29, figs. 21, 22 Temple, J. 1970. Mon. Palaeont. Soc p.65 Temple, J. 1975. Palaeontology p.139-150 Pl. 25, figs. 3, 4 Text fig. 2, pp. 139, 150 |
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