Fossil specimen : SM A 42699 – Paratype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Phacopida |
|---|---|
| Fossil Name | Phacops (Acaste) alifrons Salter |
| Type Status | Paratype |
| Name History | Phacops (Acaste) alifrons Salter Phacops (Phacops) alifrons Salter: Paratype Phacops (Phacops) alifrons Salter |
| Registration No. | A 42699 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Name not available |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Capel Garmon, Llanrwst, Denbighshire, Wales |
| Grid Reference | Not available |
| Rock Unit | Upper Bala |
|---|---|
| Biozone | Not available |
| Geological Age |
Ashgill Series (Ordovician Period) – Caradoc Series (Ordovician Period) (443.8 – 458.4 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
| References | McCoy 1851 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils (1): p.159 McCoy 1852 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils Palaeontographical Society Monographs (1): p.335 Salter 1855. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (Appendix to McCoy) (2): app. a p. ii Salter 1873. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (3): p.52 as a.158 |
|---|
Available Images
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