GB3D Type Fossils

Fossil specimen : BGS By8678 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida
Fossil Name Trinucleus bicallis Rushton & Hughes
Type Status Holotype
Name History

Trinucleus bicallis Rushton & Hughes
Provenance
Registration No. By8678
Collector Survey 1966
Donor or Associated Person Name not available
Held By British Geological Survey Logo British Geological Survey
Comments Asset bank images P710878-884
Location
Country England
Locality Great Paxton BH
Grid Reference Available from host institution
Stratigraphy
Rock Unit Llanvirn Rocks (Undifferentiated)
Biozone Not available
Geological Age

Abereiddian Stage (Ordovician Period) (460.5 – 465.5 Ma B.P.)

[Closest ICS interval: Darriwilian Age ]

References
References

Rushton & Hughes 1981 Geol Mag Vol 118 pl 1 fig 20
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