Alexis N Mouravieff (1982)
Conodont stratigraphic scheme of the Frasnian of the Ardennes. In D. BRICE,F. BIGEY et al. Papers on the Givetian-Frasnian boundary. Subcommission on Devonian Stratigraphy,Brussels 14.8.1982
Commission nationale belge de Stratigraphie, vol. p. 101-118,7 pl.
18317, 184, 192, 185, 191, 190, 182, N, SYNDIN, F, STRATBIO
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