Fossil specimen : BGS GSM48670 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Agnostida |
|---|---|
| Fossil Name | Geragnostus callavei Raw |
| Type Status | Holotype |
| Name History | Geragnostus callavei Raw |
| Registration No. | GSM48670 |
|---|---|
| Collector | Survey 1892 |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments |
| Country | England |
|---|---|
| Locality | Shineton, Shropshire |
| Grid Reference | Not available |
| Rock Unit | Shineton Shale Formation |
|---|---|
| Biozone | Not available |
| Geological Age |
Tremadoc Series (Ordovician Period) (477.7 – 485.4 Ma B.P.) [Closest ICS interval: Tremadocian Age ] |
| References | Lake. 1906. British Cambrian Trilobites. Mon. Palaeont. Soc p.25 pl.2, fig 20 Rushton. 1988. Palaeontology pl.66, fig.4 |
|---|
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/BGS/P825255.JP2
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