Fossil specimen : SM A 11771 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Asaphida |
|---|---|
| Fossil Name | Ampyx binodulosus Reed |
| Type Status | Holotype |
| Name History | Ampyx binodulosus Reed: Holotype Ampyx tumidus Forbes |
| Registration No. | A 11771 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Nicholson |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | England |
|---|---|
| Locality | Keisley, Westmorland, England |
| Grid Reference | Not available |
| Rock Unit | Keisley Limestone |
|---|---|
| Biozone | Not available |
| Geological Age |
Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
| References | Nicholson, H.A. & Marr, J.E. 1891. The Cross Fell Inlier (with appendices by Alfred Harker and A.H. Foord) Quarterly Journal of the Geological Society of London volume 47 pages 500-529 (1): p.507 Reed, F.R.C. 1896. Quarterly Journal of the Geological Society of London vol. lii (2): p.409 pl. xxi fig.1 |
|---|
Available Images
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