Fossil specimen : OUM J.04098 – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
|---|---|
| Fossil Name | Perisphinctes (Pseudarisphinctes) pachachii Arkell, 1935 |
| Type Status | Holotype |
| Name History | Perisphinctes (Pseudarisphinctes) pachachii Arkell, 1935 – See Arkell (1939): Holotype Perisphinctes (?Biplices) pachachii Arkell, 1935 – See Arkell (1935): Holotype |
| Registration No. | J.04098 |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Arkell, W.J., ex Pachachi, N. |
| Held By |
 Oxford University Museum of Natural History
|
| Comments |
| Country | England |
|---|---|
| Locality | Near Osmington, Dorset |
| Grid Reference | Available from host institution |
| Rock Unit | Clavellata Formation, Red Beds |
|---|---|
| Biozone | Not available |
| Geological Age |
Oxfordian Age (Jurassic Period) (157.3 – 163.5 Ma B.P.) |
| References | ARKELL, W.J. 1935. A Monograph on the ammonites of the English Corallian Beds, part I. Palaeontogr. Soc. (Monogr.), 1-30, pls A, B, I-VI. pp. 26, 27; pl. II, figs 2 a, b, text-fig. 9 ARKELL, W.J. 1939. The Ammonite succession at the Woodham Brick Company's Pit, Akeman Street Station, Buckinghamshire, and its bearing on the classification of the Oxford Clay. Q. Jl geol. Soc. Lond., XCV (2), 135-222, pls VIII-XI. p. lxiii |
|---|
Available Images
High resolution photographs
/OUMNH/P854071.jp2
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/OUMNH/P854074.jp2
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/OUMNH/P854075.jp2
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/OUMNH/P854076.jp2
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Steroscopic photographs
/OUMNH/P856432.jp2
4548 KB
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