1.
Aftermath of the late Frasnian mass extinction on brachiopods and corals in the Namur-Dinant Basin (southern Belgium)
Givetian brachiopods from the Trois-Fontaines Formation at Marenne (Belgium, Dinant Synclinorium)
Plicathyridine brachiopods from the Frasnian (Upper Devonian) of the Middle East and Belgium
Sea-level changes, Kellwasser horizons and coral-brachiopod crises during the Late Frasnian in the Namur-Dinant Basin (Belgium)
Les formations de la base du Dévonien inférieur et le socle calédonien dans les vallées de l'Amblève et du Ninglinspo (contexte lithologique et structural) ; The formations of the...
2.
Le Crétacé entre Geer et Meuse ; The Cretaceous between the Geer and Meuse rivers