GB3D Type Fossils

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Fossil specimen : SM A 15630 – Lectotype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Ptychopariida

Fossil Name Bailiaspis nicholasi Resser ms. Lake
Type Status Lectotype
Name History

Bailiaspis nicholasi Resser ms. Lake: Lectotype

Conocoryphe dalmani Angelin

Registration No. A 15630
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 Port Caered, Abersoch, Caernarvonshire, Wales
Grid Reference Not available
Rock Unit Calcareous Grit
Biozone Not available
Geological Age

St David's Series (Cambrian Period) (499 – 508 Ma B.P.)

[Closest ICS interval: Cambrian Series 3 ]


Lake 1940. A monograph of the British Cambrian Trilobites Palaeontographical Society Monographs (3): p.286 pl. xli figs.1-3 (cranidium) fig.4 (tail)

Nicholson 1916 for 1915. Quarterly Journal of the Geological Society of London vol. lxxi (error for Nicholas, T.C. ??) (1): p.461

Resser 1936. Smithsonian Miscellaneous Collections xcv no. 4 (2): p.14

Available Images

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