Fossil specimen : SM A 12031 – Paratype
| Taxonomic Group |
Kingdom Animalia Phylum Brachiopoda Class Rhynchonellata Order Atrypida |
|---|---|
| Fossil Name | Cyclospira pentagonalis (Reed), 1897 |
| Type Status | Paratype |
| Name History | Cyclospira pentagonalis (Reed), 1897 Dayia pentagonalis Reed: Paratype |
| Registration No. | A 12031 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Nicholson, Henry Alleyne (1844-1899) |
| 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 | Reed, F.R.C. 1897 c. Quarterly Journal of the Geological Society of London vol. liii (1): p.74 |
|---|
Available Images
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