R. LBR Austin (1973)
The biostratigraphic limitations of conodonts with particular refrence to the base of the Carboniferous
Bulletin de la Société belge de Géologie, vol. 82 p. 351-373.
10640, 148, 175, Lg, N, SYNDIN, TN, CARB, FA, PALMIC, SEDICALC
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