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Fossil specimen : SM A 33961 – Syntype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida

Fossil Name Asaphus (Isotelus) instabilis Reed
Type Status Syntype
Name History

Asaphus (Isotelus) instabilis Reed: Syntype

Registration No. A 33961
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 Scotland
Locality Dow Hill, Girvan, Ayrshire, Scotland
Grid Reference Not available
Rock Unit Balclatchie Group
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. 1903 - 1904. The lower Palaeozoic trilobites of the Girvan district, Ayrshire Palaeontographical Society Monographs (1): P.46 pl. vii fig.5

Available Images

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