Fossil specimen : SM J 4811 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
|---|---|
| Fossil Name | Cardioceras (Vertebriceras) quadrarium Buckman S. |
| Type Status | Holotype |
| Name History | Cardioceras (Vertebriceras) quadrarium Buckman S. Cardioceras (Vertebriceras) quadrarium var. Arkell: Holotype Cardioceras cordatum var. vertebrale (Sowerby J.) |
| Registration No. | J 4811 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Walton |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | England |
|---|---|
| Locality | Weymouth, Dorset, England |
| Grid Reference | Not available |
| Rock Unit | Red Nodule Bed |
|---|---|
| Biozone | costicardia |
| Geological Age |
Oxfordian Age (Jurassic Period) – Callovian Age (Jurassic Period) (157.3 – 166.1 Ma B.P.) |
| References | Arkell, W.J. 1946. A monograph on the ammonites of the English corallian beds Palaeontographical Society Monographs (2): pp.328, 330 pl. lxx figs.8 a-c Arkell, W.J. 1947 a. Geology of the country around Weymouth, Swanage, Corfe & Lulworth. Explanation of map sheets 341,342,343, with small portions of sheets 327,328,329 Memoirs of the Geological Survey of England and Wales (3): p.34 pl. iii figs.1 a-b |
|---|
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