J Bouckaert, M Streel, J Thorez, and M. C Mound (1969)
Biostratigraphic chart of the Famennian stage (Upper Devonian) in the type localities of Belgium: a preliminary report
Journal of Paleontology, vol. 43 p. 727-734.
08545, 147, 173, N, Lg, SYNDIN, FA, STRATBIO, PALMIC
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