GB3D Type Fossils

Fossil specimen : BGS GSM22040 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order -
Fossil Name Myodakryotus deigryn Tunnicliff
Type Status Holotype
Name History

Myodakryotus deigryn Tunnicliff

?Modiolopsis (Auicula) elliptica? Hell.
Provenance
Registration No. GSM22040
Collector Museum
Donor or Associated Person Name not available
Held By British Geological Survey Logo British Geological Survey
Comments
Location
Country Wales
Locality NW of Allt-y-Gader, Llanfyllin, Powys
Grid Reference Not available
Stratigraphy
Rock Unit Allt-Tair-Ffynnon Formation
Biozone Not available
Geological Age

Longvillian Substage (Ordovician Period) – Soudleyan Substage (Ordovician Period) (452.75 – 455.25 Ma B.P.)

[Closest ICS interval: Katian Age – Sandbian Age ]

References
References

Tunnicliff 1987 Pal Vol 30, Part 4 p.685 pl. 77 figs 1-4 3
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