Upper Campanian and Lower Maastrichtian belemnites from the Mons Basin, Belgium

Upper Campanian Belemnitella and Lower Maastrichtian Belemnella and Belemnitella faunas from the chalks of the Mons Basin in Belgium are described, utilizing univariate and bivariate biométrie analyses. The Upper Campanian belemnite faunas comprise six taxa of Belemnitella, including two left in open nomenclature: B. mucronata, B. woodi, B. minor I, B. minor II, B . sp. 1 and B . sp. 2. The lower Lower Maastrichtian fauna includes Belemnella (Pachybelemnella) obtusa with subordinate Belemnitella minor II and belemnitella pulchra . The Upper Campanian and Lower Maastrichtian lithostratigraphica... Mehr ...