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Fossil specimen : SM A 11901 – Syntype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Lichida

Fossil Name Leonaspis convexa (Reed), 1896
Type Status Syntype
Name History

Leonaspis convexa (Reed), 1896: Syntype

Acidaspis convexa Reed: Holotype

Provenance
Registration No. A 11901
Collector Reed, F.R.C. 1895
Donor or Associated Person Name not available
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences
Comments part and counterpart : (parts a-b)
Location
Country England
Locality Keisley, Westmorland, England
Grid Reference Not available
Stratigraphy
Rock Unit Keisley Limestone
Biozone Not available
Geological Age

Ashgill Series (Ordovician Period) (443.7 – 451 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch ]

References
References

Dean 1974. The trilobites of the Chair of Kildare limestone (Upper Ordovician) of Eastern Ireland Palaeontographical Society Monographs (2): p.96 pl.43 fig.10 (a.11901a)

Reed, F.R.C. 1896. Quarterly Journal of the Geological Society of London vol. lii (1): p.425 pl. xxi fig.6

Available Images

High resolution photographs

/CAMSM/P878139.jp2

4365 KB

/CAMSM/P878142.jp2

4038 KB

Steroscopic photographs

/CAMSM/P881311.jp2

4546 KB


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