Fossil specimen : BGS GSM35321 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Corynexochida |
|---|---|
| Fossil Name | Illaenus murchisoni Salter |
| Type Status | Holotype |
| Name History | Illaenus murchisoni Salter |
| Registration No. | GSM35321 |
|---|---|
| Collector | Survey |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Wales |
|---|---|
| Locality | [Birdshill] Llandeilo |
| Grid Reference | Not available |
| Rock Unit | Ashgill Formation |
|---|---|
| Biozone | Not available |
| Geological Age |
Hirnantian Age (Ordovician Period) – Rawtheyan Stage (Ordovician Period) (443.8 – 447 Ma B.P.) |
| References | Salter 1867 Pal. Soc. Mon. Pages 201 - 202 Salter in Phillips + Salter Mem. Geol. Surv. Vol. 2 Part 1 pl. 5 fig 6 Stubblefield 1938 Summ. Prog. for 1936 Page 31 |
|---|
Available Images
High resolution photographs
/BGS/P813046.JP2
2914 KB
Steroscopic photographs
/BGS/P813929.JP2
3403 KB
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3D Scans
1: /BGS/GSM_35321
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