M Coen-Aubert (1982)
Massive and solitary rugose corals from the upper part of the Givetian and the Frasnian of Belgium. 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. 65-69.
18316, 182, SYNDIN, GI, F, PAL
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