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Fossil specimen : BGS Zv913 – Paratype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order -

Fossil Name Myodakryotus deigryn Tunnicliff
Type Status Paratype
Name History

Myodakryotus deigryn Tunnicliff

Registration No. Zv913
Collector Old Survey
Donor or Associated Person Name not available
Held By British Geological Survey Logo British Geological Survey
Country Wales
Locality Bryn Cut, Bala, Gwynedd
Grid Reference Available from host institution
Rock Unit Gelli-Grin Calcareous Ash Formation
Biozone Not available
Geological Age

Woolstonian Substage (Ordovician Period) – Longvillian Substage (Ordovician Period) (452.1 – 454 Ma B.P.)

[Closest ICS interval: Katian Age – Sandbian Age ]


Tunnicliff 1987 Pal Vol 30, Part 4 p.685

Available Images

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Steroscopic photographs


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3071 KB

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3D Scans

1: bracket /BGS/Zv_913

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