Fossil specimen : SM A 57523 – Paratype
| Taxonomic Group |
Kingdom Animalia Phylum Echinodermata Class Cystoidea Order - |
|---|---|
| Fossil Name | Thomacystis tuberculata Paul |
| Type Status | Paratype |
| Name History | Thomacystis tuberculata Paul: Paratype Thomacystis tuberculata Paul |
| Registration No. | A 57523 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Paul, C.R.C. |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Rhiwlas, Merionethshire, Wales |
| Grid Reference | Not available |
| Rock Unit | Rhiwlas Limestone |
|---|---|
| Biozone | Not available |
| Geological Age |
Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
| References | Paul 1969. Geological Magazine (2): 106 - 192 Paul, C.R.C. 1984. British Ordovician cystoids Palaeontographical Society Monographs part 2 (3): pp.143-144 |
|---|
Available Images
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