Registration No. : |
GSM 107958 . |
Type : |
Not Designated a Type |
Identifications : |
New: |
Mollusca: Ammonoidea |
Subcraspedites (Swinnertonia) primitivus Swinnerton |
Locality : |
Nettleton Mine - Lincs. |
Grid Reference : |
Available from curator
|
Country : |
England & Wales |
1:50K map : |
89 |
|
Chronostratigraphy : |
Tithonian Age
— Valanginian Age
|
Lithostratigraphy : |
SPILSBY SANDSTONE FORMATION |
Collector / Donor : |
Available from curator
|
References : |
Casey, R. 1973 The Ammonite Succession at the Jurassic-Cretaceous boundary in eastern England in Casey, R & Rawson, PF (edit) The Boreal Lower Cretaceous |