Conodonts from the Upper Permian strata of Nottinghamshire and North Yorkshire
Swift, A Aldridge, Richard J. (Richard John), 1945-2014
Article
1982
Palaeontology
25
845--856
BioStor
English
London, Palaeontological Association, 1957-
BioStor: https://biostor.org/reference/165513
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