1.
Lost and found: Rediscovery of de Ryckholt's collection of Cretaceous Mollusca (Belgium and N. France)
2.
Two new atrypid brachiopod species from the late Frasnian of Belgium
The genus Iowatrypa Copper, 1973 (Brachiopoda) in the Les Valisettes Formation (late Frasnian of the Philippeville Anticlinorium, southern Belgium)
The genus Biernatella Baliński, 1977 (Brachiopoda) from the late Frasnian of Belgium