GB3D Type Fossils

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Fossil specimen : SM A 29780 – Paratype

Taxonomic Group

Kingdom Animalia

  Phylum Brachiopoda

    Class -

      Order -

Fossil Name Hesperorthis equivocalis (Reed), 1910
Type Status Paratype
Name History

Hesperorthis equivocalis (Reed), 1910

Orthis (Scenidium) equivocalis Reed: Paratype

Registration No. A 29780
Collector Name not available
Donor or Associated Person Turnbull, V.M.
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 Alston (road cutting), Melmerby, Cumberland, England
Grid Reference Not available
Rock Unit Dufton Shale (horizon 1)
Biozone Not available
Geological Age

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

[Closest ICS interval: Late Ordovician Epoch ]


Reed, F.R.C. 1910 a. Geological Magazine n.s. dec. v, vol vii (1): pp.212, 297

Available Images

High resolution photographs


2608 KB


3192 KB


2692 KB

Steroscopic photographs


4039 KB


5859 KB

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