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Fossil specimen : BGS GSM104113 – Paralectotype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order -

Fossil Name Nuculites cylindricus (Portlock)
Type Status Paralectotype
Name History

Nuculites cylindricus (Portlock)

Clidophorus cylindricus (Portlock)

Registration No. GSM104113
Collector Name not available
Donor or Associated Person Trinity College Dublin
Held By British Geological Survey Logo British Geological Survey
Comments Sample consists of 2 casts (1 plaster, 1 latex)
Country Northern Ireland
Locality Pomeroy
Grid Reference Not available
Rock Unit Killey Bridge Formation
Biozone Not available
Geological Age

Cautleyan Stage (Ordovician Period) – Pusgillian Stage (Ordovician Period) (447 – 449 Ma B.P.)

[Closest ICS interval: Katian Age ]


Available Images

High resolution photographs


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Steroscopic photographs


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