Fossil specimen : BGS GSM117437 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
|---|---|
| Fossil Name | Alligaticeras rotifer (Brown) |
| Type Status | Holotype |
| Name History | Alligaticeras rotifer (Brown) |
| Registration No. | GSM117437 |
|---|---|
| Collector | Williamson. |
| Donor or Associated Person | Name not available |
| Held By |
 British Geological Survey
|
| Comments | Hackness Rock. Tray contains Callovian Casts of type Perisphinctic material and Hackness Rock Casts. |
| Country | England |
|---|---|
| Locality | Castle Hill - Scarborough - N Yorks. [1" maps border 44 & 54]. |
| Grid Reference | Available from host institution |
| Rock Unit | Hackness Rock |
|---|---|
| Biozone | Not available |
| Geological Age |
Callovian Age (Jurassic Period) (163.5 – 166.1 Ma B.P.) |
| References |
|---|
Available Images
High resolution photographs
/BGS/P824237.JP2
2605 KB
Steroscopic photographs
/BGS/P826071.JP2
3426 KB
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