GB3D Type Fossils

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Fossil specimen : SM A 10980 – Syntype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Harpetida

Fossil Name Aristoharpes judex (Marr & Nicholson)
Type Status Syntype
Name History

Aristoharpes judex (Marr & Nicholson)

Harpes judex Marr & Nicholson

Harpes judex Marr & Nicholson: Syntype

Registration No. A 10980
Collector Name not available
Donor or Associated Person Marr, J.E.
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences, University of Cambridge
Country England
Locality Skelgill, Ambleside, Westmorland, England
Grid Reference Not available
Rock Unit Middle Skelgill Bed
Biozone glaber (Ab 4)
Geological Age

Aeronian Age (Silurian Period) – Rhuddanian Age (Silurian Period) (438.5 – 443.8 Ma B.P.)


Marr & Nicholson 1888 a. Quarterly Journal of the Geological Society of London vol. xliv (1): pp.673, 723 pl. xvi figs.14, 14 a

Whittington, H.B. 1950 a. A monograph of British trilobites of the family Harpidae Palaeontographical Society Monographs (3): p.45 pl. vi fig.8

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 (2): p.145

Available Images

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Steroscopic photographs


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