| Registration No. : |
GSM 4744 . |
Type : |
Holotype |
| Identifications : |
| New: |
Mollusca: Ammonoidea |
Proplanulites crassiruga (Buckman S) |
| Old: |
Mollusca: Ammonoidea |
Crassiplanulites crassiruga (Buckman S) |
| Locality : |
Somerford Parva Malmesbury Wiltshire |
| Grid Reference : |
Available from curator
|
Country : |
England |
| 1:50K map : |
252 |
|
| Chronostratigraphy : |
Callovian Age
— Callovian Age
|
| Lithostratigraphy : |
KELLAWAYS FORMATION |
| Collector / Donor : |
Available from curator
|
| References : |
| Woodward HB 1895 Jurassic Rocks Britain V |
| Buckman S 1921 Type Ammonites III |
