Fossil specimen : BGS GSM10229 –
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Asaphida |
|---|---|
| Fossil Name | Niobe (Niobella) homfrayi (Salter) |
| Type Status | |
| Name History | Niobe (Niobella) homfrayi (Salter) |
| Registration No. | GSM10229 |
|---|---|
| Collector | ?Survey |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Portmadoc, Caernarvonshire |
| Grid Reference | Not available |
| Rock Unit | Tremadoc Rocks (Undifferentiated) |
|---|---|
| Biozone | Not available |
| Geological Age |
Tremadoc Series (Ordovician Period) (477.7 – 485.4 Ma B.P.) [Closest ICS interval: Tremadocian Age ] |
| References | 1866. Mem. Geol. Surv p.314 pl.6, fig 8 Lake. 1942. British Cambrian Trilobites. Mon. Palaeont. Soc pl. 66, fig 4 Salter. British Silurian Trilobites. Mon. Palaeont. Soc p.143 pl. 20, fig 7 Stubblefield. 1933. Quart. Journ. Geol. Soc p.370 |
|---|
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/BGS/P828372.JP2
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