GB3D Type Fossils

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Fossil specimen : BGS GSM32048 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Cephalopoda

      Order Ammonitida

Fossil Name Cosmoceras subfurcatum
Type Status Holotype
Name History

Cosmoceras subfurcatum

Strenoceras apleurum Buckman S – See Buckman S (1921)

Registration No. GSM32048
Collector Name not available
Donor or Associated Person Buckman S 1923
Held By British Geological Survey Logo British Geological Survey
Country England
Locality Frogden Quarry - Oborne - Somerset.
Grid Reference Not available
Rock Unit Inferior Oolite Group
Biozone bajocense
Geological Age

Bathonian Age (Jurassic Period) – Aalenian Age (Jurassic Period) (166.1 – 174.1 Ma B.P.)


Buckman S. 1921. Type Ammonites 239

QJGS. QJGS p.600-601

Available Images

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