GB3D Type Fossils

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Phacopida

Cheirurus bimucronatus (Murchison)

Cheirurus bimucronatus (Murchison)

Cheirurus bimucronatus (Murchison)

Ceraurus williamsii McCoy

Ceraurus williamsonii McCoy: Holotype

Ceraurus williamsii McCoy

Llandovery Epoch (Silurian Period) (433.4 – 443.8 Ma B.P.)

McCoy 1849 b. Annals and Magazine of Natural History ser. 2 vol. iv (1): p.408

McCoy 1851 a. A synopsis of the classification of the British Palaeozoic rocks with a systematic description of the British Palaeozoic fossils (2): p.155 pl.1 f figs.13, 13 a-b

McCoy 1854 a. Contributions to British Palaeontology (3): p.146

Salter 1864 b. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (error for 1873 ??) (2): p.77

Salter 1864. A monograph of the British trilobites from the Cambrian, Silurian and Devonian formations Palaeontographical Society Monographs (4): p.63 pl. v fig.4

Salter 1873. Catalogue of the Cambrian and Silurian fossils contained in the Geological Museum of the University of Cambridge (5): p.77

Woods, H. 1891. Catalogue of the Type Fossils in the Woodwardian Museum, Cambridge. Henry Woods with preface by T. McKenny Hughes CUP. 180+xiv SPL: II. 16 (6): p.141