GB3D Type Fossils

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Fossil specimen : SM J 48877 – Paratype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Cephalopoda

      Order Ammonitida

Fossil Name Aulacostephanus (Xenostephanoides) lindensis Arkell & Callomon
Type Status Paratype
Name History

Aulacostephanus (Xenostephanoides) lindensis Arkell & Callomon: Paratype

Registration No. J 48877
Collector Thurrell, R.G.
Donor or Associated Person Thurrell, R.G.
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Country England
Locality South Willingham (250 yds. E. of church), Lincolnshire, England
Grid Reference Not available
Rock Unit Boulder Clay (Chalky)
Biozone mutabilis
Geological Age

Kimmeridgian Age (Jurassic Period) (152.1 – 157.3 Ma B.P.)


Arkell, W.J. & Callomon, J.H. 1963. Palaeontology vol. vi (1): p.231 pl.30 figs.8 a-b

Available Images

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