P Bultynck and L Jacobs (1982)
Conodont succession and general fauna distribution across the Givetian-Frasnian boundary beds in the type area.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. 34-59,3 pl.
18315, 192, 185, 158, N, Lx, SYNDIN, GI, F, PALMIC, STRA
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