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A New Species of Tretaspis from South Wales

Published online by Cambridge University Press:  01 May 2009

R. Cave
R. Cave
Affiliation:
16 Thornfield Hey, Bebington, Cheshire.
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Abstract

Tretaspis moeldenensis sp. nov. from “Bala Limestone” of Carmarthenshire is described. Almost identical forms previously referred to T. kiaeri Størmer and T. aff. kiaeri occur in the Calymene Beds of Northern England. The trilobite previously described as T. cf. kiaeri from the Phillipsinella parabola Zone of the Ashgill Series of North Wales is discussed and thought to be another new species.

Type
Articles
Information
Geological Magazine , Volume 97 , Issue 4 , August 1960 , pp. 334 - 337
Copyright
Copyright © Cambridge University Press 1960

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References

REFERENCES

King, W. B. R., and Williams, A., 1948. On the Lower Part of the Ashgillian Series in the North of England. Geol. Mag., lxxxv, 205–212.CrossRefGoogle Scholar
Lamont, A., 1945. Tretaspis in the North of England. Quarry Managers' Journal, xxix, 122–3.Google Scholar
Størmer, L., 1945. Remarks on the Tretaspis (Trinucleus) Shales of Hadeland. Norsk Geol. Tidsskrift 25, 379–426.Google Scholar
Strahan, A., and others, 1909. The Geology of the South Wales Coalfield, Part X. The Country around Carmarthen. Mem. Geol. Surv. E. and W.Google Scholar
Whittington, H. B., 1938. The Geology of the District around Llansantffraid ym Mechain, Montogomeryshire. Quart. Journ. Geol. Soc., xciv, 423–457.CrossRefGoogle Scholar