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Fossil specimen : SM A 574 – Paralectotype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order -

Fossil Name Callavalonia callavei (Lapworth), 1888
Type Status Paralectotype
Name History

Callavalonia callavei (Lapworth), 1888 – See Lieberman, B.S. (2001): Paralectotype

Callavia callavei (Lapworth) – See Raw, F. (1936)

Olenellus (Holmia) callavei Lapworth – See Lapworth (1891)

Callavia callavei (Lapworth)

Registration No. A 574
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 England
Locality Comley, Shropshire, England
Grid Reference Not available
Rock Unit Comley Sandstone Series
Biozone Not available
Geological Age

St David's Series (Cambrian Period) – Comley Series (Cambrian Period) (499 – 526 Ma B.P.)

[Closest ICS interval: Cambrian Series 3 – Terreneuvian Epoch ]


Lapworth 1891. Geological Magazine n.s. dec.3, vol. viii p.529 fig.25

Lieberman, B.S. 2001. Phylogenetic analysis of the Olenellina Walcott, 1890 (Trilobita, Cambrian). Journal of Paleontology 75(1), pp. 96-115. p. 112, fig. 9.3

Raw, F. 1936. Quarterly Journal of the Geological Society of London vol. xcii p.250 pl. xvi fig.3

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