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Fossil specimen : SM A 40988 – Holotype

Taxonomy
Taxonomic Group

Kingdom Animalia

  Phylum Brachiopoda

    Class Strophomenata

      Order Strophomenida

Fossil Name Chonetoidea abdita abdita (Williams), (1955)
Type Status Holotype
Name History

Chonetoidea abdita abdita (Williams), (1955): Holotype

Sericoidea abdita Williams: Holotype

Provenance
Registration No. A 40988
Collector Name not available
Donor or Associated Person Williams, Alwyn (1891-1976)
Held By Sedgwick Museum of Earth Sciences Logo Sedgwick Museum of Earth Sciences
Comments part and counterpart : (parts a-b)
Location
Country Wales
Locality Pont Aberderfel, Arenig Station, Arenig, Wales
Grid Reference Not available
Stratigraphy
Rock Unit Derfel Limestone
Biozone Not available
Geological Age

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

[Closest ICS interval: Late Ordovician Epoch ]

References
References

Cocks, L.R.M. 2010. Palaeontology vol. 53, part 5, pp. 1155-1200 Caradoc Strophomenoid and Plectambonitoid Brachiopods from Wales and the Welsh Borderlands p.1186

Williams 1955. Philosophical Transactions of the Royal Society (B) vol. 238 (1): p.418 pl.39 fig.85 (a.40, 988)

Williams 1955. Philosophical Transactions of the Royal Society (B) vol. 238 pp.397-420

Available Images

High resolution photographs

/CAMSM/P869672.jp2

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/CAMSM/P869673.jp2

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/CAMSM/P869676.jp2

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Steroscopic photographs

/CAMSM/P871253.jp2

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/CAMSM/P871254.jp2

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