Fossil specimen : SM J 41508 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
|---|---|
| Fossil Name | Pleuroceras quadratum Howarth |
| Type Status | Holotype |
| Name History | Pleuroceras quadratum Howarth – See Howarth, M.K. (1958): Holotype Pleuroceras Ammonites spinatus Bruguiére |
| Registration No. | J 41508 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Leckenby, John (1814-1877) |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | England |
|---|---|
| Locality | Down Cliffs, Chideock, Dorset |
| Grid Reference | Not available |
| Rock Unit | Marlstone Rock Bed (Layer R) |
|---|---|
| Biozone | spinatum |
| Geological Age |
Early Jurassic Epoch (Jurassic Period) (174.1 – 201.3 Ma B.P.) |
| References | Howarth, M.K. 1958. A monograph of the Ammonites of the Liassic family Amaltheidae in Britain Palaeontographical Society Monographs p.35 pl. viii figs.2 a-b |
|---|
Available Images
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