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Fossil specimen : SM A 40168 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Phacopida

Fossil Name Toxochasmops marri (Reed), 1894
Type Status Holotype
Name History

Toxochasmops marri (Reed), 1894: Holotype

Phacops (Chasmops) marri Reed: Holotype

Registration No. A 40168
Collector Marr, F.A.
Donor or Associated Person Name not available
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Comments part and counterpart : (parts a-b)
Country England
Locality Applethwaite Common, Windermere, Westmorland, England
Grid Reference Not available
Rock Unit Applethwaite Formation
Biozone 2
Geological Age

Cautleyan Stage (Ordovician Period) (447 – 448 Ma B.P.)

[Closest ICS interval: Katian Age ]


McNamara, K.J. 1979. Palaeontology vol. 22 (2): p.77 pl.10 fig.15 (cast of a.40168b, fig.16 (a.40168a)

Reed, F.R.C. 1894. Geological Magazine vol. (4) i (1): p.241 pl. vii figs.1, 3 (a.40, 168a), fig.2 (a 40,148 b)

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