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By: Lewis, David N - Ensom, P CType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 36Series:Issue:Date: 1981Page Range: 77--104Publication Info: London, BM(NH),Subjects:
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By: Lewis, David NType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 49Series:Issue: 1Date: 1993-06-24Page Range: 47--80Publication Info: London, BM(NH),Subjects:
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By: Lewis, David NType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 40Series:Issue: 2Date: 1986-05-29Page Range: 59--90Publication Info: London, BM(NH),Subjects:
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By: Lewis, David N - Owen, Hugh GwynType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 35Series:Issue: 3Date: 1981-10-29Page Range: 189--194Publication Info: London, BM(NH),Subjects:
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By: Lewis, David N - Jefferies, R P SType: ArticleIn: Bulletin of the British Museum (Natural History) GeologyVolume: 33Series:Issue:Date: 1980Page Range: 115--121Publication Info: London, BM(NH),Subjects: