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Royal Society of Edinburgh

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Occurrences of the cool‐water dalmanelloid brachiopod Heterorthina in the Upper Ordovician of North America

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John Wiley & Sons Inc

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New camerate crinoids from the Ordovician of Scotland and Wales

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Royal Society of Edinburgh. Transactions. Earth Sciences (Online), Vol. 93, Iss. 2, 2003-03 ,pp. : 155-161

Royal Society of Edinburgh

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A Parvancorina -like arthropod from the Cambrian of South China

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A chitinozoan biostratigraphy of the Upper Ordovician and lower Silurian strata of the Girvan area, Midland Valley, Scotland

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Royal Society of Edinburgh. Transactions. Earth Sciences (Online), Vol. 93, Iss. 2, 2003-03 ,pp. : 111-134

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