1.
Paléoécologie et interprétation sédimentologique du ‘marbre noir’ de Denée (Viséen inférieur, Belgique)
2.
Aftermath of the late Frasnian mass extinction (Upper Devonian) on brachiopods in the Namur-Dinant Basin (Belgium).
3.
Late Frasnian Atrypida (Brachiopoda) from the Ardenne shelf (southern Belgium)
The Devonian and Carboniferous of the northern and eastern borders of the Dinant Synclinorium (southern Belgium)
Sea-level changes and brachiopods and coral extinctions during the late Frasnian in the Namur-Dinant Basin (Belgium)
Palaeoenvironmental context of the ‘black marble’ of Denée (Viséan, Belgium)
Unusual skip marks from the early Visean Molignee Formation (Mississippian) of sourthern Belgium
La nouvelle carte géologique de Wallonie et ses applications ; The new geological map of Wallonia and its applications
Restudy of the Lower Carboniferous Scaphopoda described by De Koninck (1843, 1883)
Lost and found: Rediscovery of de Ryckholt's collection of Cretaceous Mollusca (Belgium and N. France)