Fossil specimen : SM A 498 – Lectotype
| Taxonomic Group |
Kingdom Animalia Phylum Arthropoda Class Trilobita Order Ptychopariida |
|---|---|
| Fossil Name | Ctenopyge (Ctenopyge) falcifera Lake |
| Type Status | Lectotype |
| Name History | Ctenopyge (Ctenopyge) falcifera Lake: Lectotype Ctenopyge falcifera Lake: Holotype Ctenopyge flagellifera Angelin |
| Registration No. | A 498 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Homfray, David (1822-1893) |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | Wales |
|---|---|
| Locality | Rhiwfelyn, Upper Mawddach, Merionethshire, Wales |
| Grid Reference | Not available |
| Rock Unit | Upper Lingula Flag |
|---|---|
| Biozone | Not available |
| Geological Age |
Merioneth Series (Cambrian Period) – St David's Series (Cambrian Period) (485.4 – 508 Ma B.P.) [Closest ICS interval: Furongian Epoch – Cambrian Series 3 ] |
| References | Henningsmoen 1957 for 1947. Skrifter utgitt av det norske Videnskapsakademi i Oslo. Math.-naturv. Klasse vol. 1 (3): p.204 Lake 1913 a. A monograph of the British Cambrian Trilobites Palaeontographical Society Monographs pt. iv (2): p.84 pl. ix figs.5, 6 |
|---|
Available Images
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