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Conodonts from the Ordovician-Silurian boundary stratotype, Dob's Linn, Scotland
Volume 43, Page 31
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Preliminary acritarch and chitinozoan distributions across the Ordovician-Silurian boundary stratotype at Dob's Linn, Scotland
Volume 43, Page 41
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Ordovician-Silurian junctions in the Girvan district, S.W. Scotland
Volume 43, Page 45
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East Baltic region
Volume 43, Page 85
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The Ordovician-Silurian boundary in the Prague Basin, Bohemia
Volume 43, Page 95
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The Ordovician-Silurian boundary in China
Volume 43, Page 117
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The Ordovician-Silurian boundary in Saudi Arabia
Volume 43, Page 155
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The base of the Silurian system in Tasmania
Volume 43, Page 191
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Stratigraphy and palaeontology of the Ordovician-Silurian boundry interval, Anticosti Island, Quebec, Canada
Volume 43, Page 195
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Graptolites at and below the Ordovician-Silurian boundary on Anticosti Island, Canada
Volume 43, Page 221
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The Ordovician-Silurian boundary on Manitoulin Island, Ontario, Canada
Volume 43, Page 247
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The Ordovician-Silurian boundary in the United States
Volume 43, Page 273
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Late Ordovician and Early Silurian acritarchs
Volume 43, Page 299
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Brachiopods across the Ordovician-Silurian boundary
Volume 43, Page 311
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Chitinozoan stratigraphy in the Ashgill and Llandovery
Volume 43, Page 317
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Conodont biostratigraphy of the Uppermost Ordovician and Lowermost Silurian
Volume 43, Page 325
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Trilobites
Volume 43, Page 359