Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
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Fossil Name | Aulacostephanus (Xenostephanus) ranbyensis Arkell & Callomon |
Type Status | Holotype |
Name History | Aulacostephanus (Xenostephanus) ranbyensis Arkell & Callomon: Holotype |
Registration No. | J 48906 |
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Collector | Thurrell, R.G. |
Donor or Associated Person | Thurrell, R.G. |
Held By | Sedgwick Museum of Earth Sciences, University of Cambridge |
Comments |
Country | England |
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Locality | Ranby (on roadside, 600 yds. E. of church), Lincolnshire, England |
Grid Reference | Not available |
Rock Unit | Lower Kimmeridgian |
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Biozone | mutabilis |
Geological Age |
Kimmeridgian Age (Jurassic Period) (152.1 – 157.3 Ma B.P.) |
References | Arkell, W.J. & Callomon, J.H. 1963. Palaeontology vol. vi (1): p.232 pl.28 figs.1 a-e |
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