|Biostratigraphy and events at the Campanian-Maastrichtian Boundary|
Robaszynski, F. (1986). Biostratigraphy and events at the Campanian-Maastrichtian Boundary. Ann. Soc. géol. Belg. (1968) 109(2): 325-331
In: Annales de la Société Géologique de Belgique (1968). Vaillant-Carmanne: Liège. ISSN 0037-9395, more
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Problems related to stages, bioevents, ecoevents and stage boundaries as well as their mutual relationships are briefly discussed. Subsequently, a review is made of the data on the Campanian-Maastrichtian boundary as currently accepted and defined in the Boreal and Tethyan realms.