GB3D Type Fossils

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Fossil specimen : BGS GSM19555 – Lectotype

Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Phacopida

Fossil Name Flexicalymene cambrensis Salter
Type Status Lectotype
Name History

Flexicalymene cambrensis Salter

Calymene duplicata Murchison

Calymene blumenbachi Brong

Registration No. GSM19555
Collector Survey
Donor or Associated Person Name not available
Held By British Geological Survey Logo British Geological Survey
Country Wales
Locality Llan Mill, Llandeilo
Grid Reference Not available
Rock Unit Llandeilo Flags Formation
Biozone Not available
Geological Age

Caradoc Series (Ordovician Period) – Abereiddian Stage (Ordovician Period) (449 – 465.5 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch – Darriwilian Age ]


Salter 1865 Monogr British Trilobites pl 9 fig 12

Shirley 1931 Manc Lit Phil Soc Vol 75 p.20 pl 1 figs 11& 12

Whittard, WF, 1960, Pal. Soc. Mon p.158

Available Images

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Steroscopic photographs


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