| Registration No. : |
Ze 4368 A |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Arthropoda: Trilobita |
Opsimasaphus radiatus (Salter) |
| Old: |
Arthropoda: Trilobita |
Ptychocheilus ?
(Asaphus)
radiatus (Salter) |
| Locality : |
Crugan farm, Llanbedrog |
| Grid Reference : |
Not available
|
Country : |
England & Wales |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Rawtheyan Stage
— Rawtheyan Stage
|
| Lithostratigraphy : |
CRUGAN MUDSTONE FORMATION |
| Collector / Donor : |
Available from curator
|
| References : |
| HB Whittington,1965, Pal. Soc. Mon. , "Ord. Tril. Bala", pt. III |