GB3D Type Fossils

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Fossil specimen : SM J 3919 –

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order -

Fossil Name Opis (Coelopis) upwarensis Arkell
Type Status
Name History

Opis (Coelopis) upwarensis Arkell

Opis phillipsi Morris

Registration No. J 3919
Collector Name not available
Donor or Associated Person Gibson, A.E.
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Country England
Locality South Pit, Upware, Cambridgeshire, England
Grid Reference Not available
Rock Unit Coral Rag
Biozone Not available
Geological Age

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


Arkell, W.J. 1936 a. A monograph of British Corallian Lamellibranchiata Palaeontographical Society Monographs (2): p.369 pl. li fig.5(j.3,919 a) fig.6 (j.3, 919b)

Roberts, T. 1892. The Jurassic rocks of the neighbourhood of Cambridge (1): p.54

Available Images

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