GB3D Type Fossils

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Fossil specimen : SM A 10007 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Hemichordata

    Class Graptolithina

      Order Graptoloidea

Fossil Name Orthograptus truncatus var. corrisensis Davies
Type Status Holotype
Name History

Orthograptus truncatus var. corrisensis Davies: Holotype

Registration No. A 10007
Collector Davies, K.A.
Donor or Associated Person Davies, K.A.
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Country Wales
Locality Corris, Merionethshire, Wales
Grid Reference Not available
Rock Unit Ashgill (red vein)
Biozone Not available
Geological Age

Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch ]


Davies 1929. Geological Magazine vol. lxvi (1): p.7 fig.8

Available Images

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