1.
Ardennosteus ubaghsi n.g., n. sp. Brachythoraci primitif (vertèbre, placoderme) du Famennien d'Esneux (Belgique)
Der rest eines actinolepididen placodermen (Pisces) aus der bohrung bolland (emsium, Belgien)
Devonian antiarch placoderms from Belgium revisited
2.
A new Groenlandaspidid Arthrodire (Vertebrata: Placodermi) from the Famennian of Belgium
Fig. 3 in Devonian antiarch placoderms from Belgium revisited ...
Fig. 4 in Devonian antiarch placoderms from Belgium revisited ...
Fig. 9 in Devonian antiarch placoderms from Belgium revisited ...
Fig. 10 in Devonian antiarch placoderms from Belgium revisited ...
Fig. 11 in Devonian antiarch placoderms from Belgium revisited ...
Fig. 12 in Devonian antiarch placoderms from Belgium revisited ...