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Fossil specimen : BGS Zs2729 – Paratype

Taxonomic Group

Kingdom Animalia

  Phylum Mollusca

    Class Bivalvia

      Order -

Fossil Name Praenucula infirma Tunnicliff
Type Status Paratype
Name History

Praenucula infirma Tunnicliff

Registration No. Zs2729
Collector Name not available
Donor or Associated Person Tripp,RP
Held By British Geological Survey Logo British Geological Survey
Country Northern Ireland
Locality Loc. 3 of Mitchell, Pomeroy,Tyrone
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 ]


Tunnicliff,1982,Pal. v.25 pt. 1, pg. 52

Available Images

High resolution photographs


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Steroscopic photographs


6164 KB


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3823 KB

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