GB3D Type Fossils

Fossil specimen : BGS GSM48595 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order Trigoniida

Fossil Name Trigonia aylesburiensis Cox
Type Status Holotype
Name History

Trigonia aylesburiensis Cox – See Cox (1929): Holotype

Registration No. GSM48595
Collector Museum Collection.
Donor or Associated Person No History. [No Name...]
Held By British Geological Survey Logo British Geological Survey
Comments Portland Stone. There is also another number on this old label: Y 1363 so it could be part of the Hudleston Collection.
Country England
Locality Crouch's Pit - Aylesbury - Bucks. [1" maps border 237 & 238].
Grid Reference Not available
Rock Unit Portland Stone Formation
Biozone Not available
Geological Age

Tithonian Age (Jurassic Period) (145 – 152.1 Ma B.P.)


No Author given - possibly Cox. 1929. Synopsis pliii.,fig4

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