| Registration No. : |
De 4813 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Mollusca: Bivalvia |
Anthracosia aff retrotracta (Wright) |
| New: |
Mollusca: Bivalvia |
[Carbonicola] retrotracta Wright |
| Locality : |
John Pit - Shevington - Lancs. |
| Grid Reference : |
Not available
|
Country : |
England & Wales |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Westphalian Stage
— Westphalian Stage
|
| Lithostratigraphy : |
COAL MEASURES GROUP [N IRELAND ONLY] |
| Collector / Donor : |
Available from curator
|
| References : |
| Trueman & Weir 1952 Mon Carb non-marine Lamell VI (Palaeont Soc) |
| Mem Geol Surv 1 Wigan |
