GB3D Type Fossils

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Fossil specimen : SM A 16362 – Syntype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida

Fossil Name Trinucleus (Cryptolithus)
Type Status Syntype
Name History

Trinucleus (Cryptolithus)

Trinucleus concentricus var. arcuatus Smith: Syntype

Provenance
Registration No. A 16362
Collector Name not available
Donor or Associated Person Pomeroy Expedition
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences
Comments
Location
Country Northern Ireland
Locality Little River, Tirnaskea, Pomeroy, County Tyrone, Northern Ireland
Grid Reference Not available
Stratigraphy
Rock Unit Desertcreat Group
Biozone Not available
Geological Age

Cautleyan Stage (Ordovician Period) – Pusgillian Stage (Ordovician Period) (447 – 451 Ma B.P.)

[Closest ICS interval: Katian Age ]

References
References

Smith 1907. Proceedings of the Royal Irish Academy vol. xxiv b in Fearnsides, Elles and Smith (1): pp.119, 122 pl. viii fig.6

Available Images

High resolution photographs

/CAMSM/P868083.jp2

7678 KB

/CAMSM/P868086.jp2

6245 KB

Steroscopic photographs

/CAMSM/P870856.jp2

5874 KB


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