GB3D Type Fossils

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Fossil specimen : BGS GSM35416 – Holotype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Phacopida

Fossil Name Celtencrinurus multisegmentatus (Portlock)
Type Status Holotype
Name History

Celtencrinurus multisegmentatus (Portlock)

Encrinurus multisegmentatus (Portlock)

Registration No. GSM35416
Collector Name not available
Donor or Associated Person Portlock Coll
Held By British Geological Survey Logo British Geological Survey
Country Northern Ireland
Locality Desertcreight, 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 ]


Portlock 1843 Geol Rept ibid Page 291 pl 3 figs 6a

Tripp 1957 Palaeontology Vol 1 ibid Pages 61-65,72 pl.12 fig 4

Tunnicliff 1978 Palaeontology, Vol. 21 Part 2 Page 456-457 1a-c

Available Images

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Steroscopic photographs


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