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By: Thomas, Barry A. - Purdy, H M
Type: Article
In: Bulletin of the British Museum (Natural History) Geology
Volume: 36
Series:
Issue: 2
Date: 1981-10-28
Page Range: 131--142
Publication Info: London, BM(NH),
Subjects:
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By: Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 13
Series:
Issue:
Date: 1970
Page Range: 145--173
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 20
Series:
Issue:
Date: 1977
Page Range: 273--293
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 17
Series:
Issue:
Date: 1974
Page Range: 525--539
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A. - Spicer, Robert A
Type: Article
In: Bulletin of the British Museum (Natural History) Geology
Volume: 40
Series:
Issue: 5
Date: 1986-12-18
Page Range: 293--297
Publication Info: London, BM(NH),
Subjects:
-
By: Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 12
Series:
Issue:
Date: 1969
Page Range: 253--261
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Gao, Zhifeng - Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 36
Series:
Issue:
Date: 1993
Page Range: 81--89
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A.
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 79
Series:
Issue:
Date: 1992
Page Range: 623--631
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
Subjects:
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By: Smith, Alan R., - Jermy, A C - Crabbe, J A - Thomas, Barry A.
Type: Article
In: American fern journal
Volume: 64
Series:
Issue:
Date: 1974
Page Range: 117--118
Publication Info: [Washington, etc.] American Fern Society
Subjects:
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By: Gao, Zhifeng - Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 30
Series:
Issue:
Date: 1987
Page Range: 815--828
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A. - Meyen, S V
Type: Article
In: Palaeontology
Volume: 27
Series:
Issue:
Date: 1984
Page Range: 707--718
Publication Info: London, Palaeontological Association, 1957-
Subjects:
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By: Thomas, Barry A.
Type: Article
In: Palaeontology
Volume: 11
Series:
Issue:
Date: 1968
Page Range: 439--444
Publication Info: London, Palaeontological Association, 1957-
Subjects:
-
By: Thomas, Barry A.
Type: Article
In: American fern journal
Volume: 89
Series:
Issue:
Date: 1999
Page Range: 101--105
Publication Info: [Washington, etc.] American Fern Society
Subjects: