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Fossil specimen : BGS GSM28379 – Lectotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Arthropoda

    Class Trilobita

      Order Asaphida

Fossil Name Salterolithus intermedius (Wade)
Type Status Lectotype
Name History

Salterolithus intermedius (Wade)

Salterolithus caractaci (Murchison)

Trinucleus intermedius Wade

Provenance
Registration No. GSM28379
Collector Name not available
Donor or Associated Person A. Wade 1916
Held By British Geological Survey Logo British Geological Survey
Comments
Location
Country Wales
Locality Trilobite Dingle, Welshpool
Grid Reference Not available
Stratigraphy
Rock Unit Caradoc Rocks (Undifferentiated)
Biozone Not available
Geological Age

Caradoc Series (Ordovician Period) (451 – 460.9 Ma B.P.)

[Closest ICS interval: Late Ordovician Epoch ]

References
References

Cave 1957 Geol. Mag., Vol. 94 p.283 pl 10, fig 3

Figd QJGS Vol 67 pl 36 fig 12

Wade 1911 QJGS Vol 67 p.449-450 pl 36 figs 1 ?2

Whittard, WF, 1958, Pal. Soc. Mon. "Ordovician Trilobites of the Shelve Inlier W Shropshire" p.87 pl 12 fig 6

Available Images

High resolution photographs

/BGS/P816873.JP2

5335 KB

/BGS/P816876.JP2

5297 KB

/BGS/P827793.JP2

3098 KB

Steroscopic photographs

/BGS/P817819.JP2

6160 KB

/BGS/P817820.JP2

6113 KB


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