Fossil specimen : BGS GSM70604 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Gastropoda Order - |
|---|---|
| Fossil Name | Theodoxus fisheri Arkell |
| Type Status | Holotype |
| Name History | Theodoxus fisheri Arkell – See Arkell, WJ (1941): Holotype Ptychostylus cf philippii (Dunker) |
| Registration No. | GSM70604 |
|---|---|
| Collector | Gibbs & Gapper. [Old Survey] 1854 |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments | Middle Purbeck - Cherty Freshwater Bed. |
| Country | England |
|---|---|
| Locality | East of St Alban's Head - Dorset. |
| Grid Reference | Available from host institution |
| Rock Unit | Purbeck Group |
|---|---|
| Biozone | Not available |
| Geological Age |
Berriasian Age (Cretaceous Period) – Tithonian Age (Jurassic Period) (139.4 – 152.1 Ma B.P.) |
| References | Arkell, WJ. 1941. Q.J.G.S p.91 Fig 16 |
|---|
Available Images
High resolution photographs
/BGS/P838360.JP2
2814 KB
/BGS/P838361.JP2
3111 KB
/BGS/P838362.JP2
6441 KB
Steroscopic photographs
/BGS/P839081.JP2
5136 KB
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