| Registration No. : |
WDW 468 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Mollusca: Ammonoidea |
Gastrioceras subcrenatum Schmidt C |
| New: |
Mollusca: Ammonoidea |
cf Gastrioceras cumbriense Bisat |
| Locality : |
Left bank Nant Lleck - Brecon. |
| Grid Reference : |
Available from curator
|
Country : |
England & Wales |
| 1:50K map : |
231 |
|
| Chronostratigraphy : |
Westphalian Stage
— Westphalian Stage
|
| Lithostratigraphy : |
COAL MEASURES GROUP [N IRELAND ONLY] |
| Collector / Donor : |
Available from curator
|
| References : |
| Robertson 1933 Mem Geol Surv S Wales Coalfield Part 69 |
| Rambottom & Calver 1962 |
| Ramsbottom & Calver 1962 |
