GB3D Type Fossils

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Fossil specimen : BGS GSM31905 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Brachiopoda

    Class Rhynchonellata

      Order Rhynchonellida

Fossil Name Kallirhynchia crassicosta Buckman, S.S.
Type Status Holotype
Name History

Kallirhynchia crassicosta Buckman, S.S. – See Buckman, S.S (1918): Holotype

Registration No. GSM31905
Collector Walker Collection.
Donor or Associated Person Buckman, S.S.
Held By British Geological Survey Logo British Geological Survey
Comments Cornbrash.
Country England
Locality Yaxley - Peterborough.
Grid Reference Not available
Rock Unit Cornbrash Formation
Biozone Not available
Geological Age

Callovian Age (Jurassic Period) – Bathonian Age (Jurassic Period) (163.5 – 168.3 Ma B.P.)


Buckman, S.S. 1918. Mem.Geol.Surv.Pal.Ind. New Series p.224 pl XV., fig 22c

Available Images

High resolution photographs


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Steroscopic photographs


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