Geological time > Phanerozoic > Geological time > Mesozoic > Cretaceous > Cretaceous, Upper Bivalvia [WoRMS] ANE, France [Marine Regions]; Belgium, Ans [Marine Regions]; Belgium, Bernissart [Marine Regions]; Belgium, Fexhe-le-Haut-Clocher [Marine Regions]; Belgium, Gembloux [Marine Regions]; Belgium, Genk [Marine Regions]; Belgium, Houthalen; Belgium, La Louvière [Marine Regions]; Belgium, Lanaken [Marine Regions]; Belgium, Liège; Belgium, Mons [Marine Regions]; Belgium, Riemst [Marine Regions]; Belgium, Tournai; Belgium, Visé [Marine Regions]; Belgium, Zolder Marine/Coastal |