GB3D Type Fossils

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Fossil specimen : BGS GSM47116 –

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Cephalopoda

      Order Ammonitida

Fossil Name Chalcedoniceras chalcedonicum (Young & Bird)
Type Status
Name History

Chalcedoniceras chalcedonicum (Young & Bird) – See Buckman, SS (1924)

Registration No. GSM47116
Collector Buckman Collection. 1924
Donor or Associated Person Buckman, SS. 1924
Held By British Geological Survey Logo British Geological Survey
Comments Corallian - Upper Cordatum Zone.
Country England
Locality Horpsath - Cowley - Oxford.
Grid Reference Not available
Rock Unit Corallian Group
Biozone Cordatum
Geological Age

Oxfordian Age (Jurassic Period) (157.3 – 163.5 Ma B.P.)


Arkell, WJ. 1933. Jurassic System p.427

Arkell, WJ. 1942. Mon Pal Soc - Corallian Ammonites plLXXV

Buckman, SS. 1924. Type Ammonites plCCXCV A

Buckman, SS. 1925. Type Ammonites p.51

Available Images

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Steroscopic photographs


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3D Scans

1: /BGS/GSM_47116

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