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Fossil specimen : SM A 29627 - A 29630 – Paratype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida

Fossil Name Trinucleus gibbifrons McCoy
Type Status Paratype
Name History

Trinucleus gibbifrons McCoy

Trinucleus concentricus Eaton

Trinucleus gibbifrons McCoy: Paratype

Registration No. A 29627 - A 29630
Collector Name not available
Donor or Associated Person Name not available
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Country Wales
Locality Alt y Anker, Meifod, Montgomeryshire, Wales
Grid Reference Not available
Rock Unit Caradoc Sandstone
Biozone Not available
Geological Age

Caradoc Series (Ordovician Period) (449 – 458.4 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch ]


McCoy 1849 b. Annals and Magazine of Natural History ser. 2 vol. iv (1): p.411

McCoy 1851 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils (1): p.145

McCoy 1854 a. Contributions to British Palaeontology (1): p.149

Reed, F.R.C. 1914. Geological Magazine n.s. dec. vi, vol i (3): p.356

Available Images

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