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Traits source details
Wright, W. B. (1936). The Group of Large Carbonicolas which characterize the Base of the Middle Coal Measures. Summary of Progress of the Geological Survey. 1934(2): 60-65.
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Wright, W. B.
1936
The Group of Large Carbonicolas which characterize the Base of the Middle Coal Measures
Summary of Progress of the Geological Survey
1934(2): 60-65
Publication
Available for editors
Date action by
Carbonicola cristagalli W. B. Wright, 1936 † (original description)
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