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The base of the Ludlow Series in the graptolitic facies

Published online by Cambridge University Press:  01 May 2009

Dennis E. White
Affiliation:
Palaeontology Unit, Institute of Geological Sciences, Exhibition Road, LondonSW7 2DE
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Abstract

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Type
Correspondence
Copyright
Copyright © Cambridge University Press 1981

References

Holland, C. H. 1980. Silurian series and stages: decisions concerning chronostratigraphy. Lethaia 13, 238.CrossRefGoogle Scholar
Holland, C. H., Lawson, J. D. & Walmsley, V. G. 1963. The Silurian rocks of the Ludlow district, Shropshire. Bull. Br. Mus. nat. Hist. (Geol.) 8, 93171.Google Scholar
Holland, C. H., Lawson, J. D., Walmsley, V. G. & White, D. E. 1980. Ludlow stages. Lethaia 13, 268.CrossRefGoogle Scholar
Holland, C. H., Rickards, R. B. & Warren, P. T. 1969. The Wenlock graptolites of the Ludlow district, Shropshire, and their stratigraphical significance. Palaeontology, 12, 663–83, pl. 130.Google Scholar
White, D. E. 1974. The boundary between the Wenlock and Ludlow Series Geol. Mag. 111, 448–9.CrossRefGoogle Scholar