Fossil specimen : SM J 3281 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order - |
|---|---|
| Fossil Name | Pachyceras (Pachyerymnoceras) jarryi (Douvillé) |
| Type Status | Holotype |
| Name History | Pachyceras (Pachyerymnoceras) jarryi (Douvillé) – See Charpy, N. (1976) Pachyceras rugosum (Leckenby) – See Arkell, W.J. (1939c) Pachyceras rugosum (Leckenby) – See Buckman, S.S. (1918b): Holotype Pachyceras rugosum (Bean-Leckenby) – See Buckman (1913) Ammonites rugosus Leckenby |
| Registration No. | J 3281 |
|---|---|
| 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 | Gristhorpe Bay, Scarborough, Yorkshire, England |
| Grid Reference | Not available |
| Rock Unit | Kellaways Rock |
|---|---|
| Biozone | Pachyceras |
| Geological Age |
Callovian Age (Jurassic Period) (163.5 – 166.1 Ma B.P.) |
| References | Arkell, W.J. 1939 c. Quarterly Journal of the Geological Society of London vol. xcv (error for vol. xvc ??) p.177 Buckman 1913. Quarterly Journal of the Geological Society of London vol. lxix pp.153, 163 Buckman, S.S. 1918 b. Yorkshire type ammonites ii part xvi no.115 pl. cxv figs.1-2 Charpy, N. 1976. Le Genre Pachyceras (Ammonitina, Pachyceratidae, Callovien Superieure a Oxfordien Moyen) Ph. D. Thesis University of Dijon Inst. Sci. Terre, These de Doctorat pp.65, 67 pl.3 figs.1a,b Woods, H. 1891. Catalogue of the Type Fossils in the Woodwardian Museum, Cambridge. Henry Woods with preface by T. McKenny Hughes CUP. 180+xiv SPL: II. 16 p.124 |
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