Ceratobulimina bundensis van Bellen, 1946 † (original description)
Cibicides geleensis van Bellen, 1946 † (original description)
Cibicides irenae van Bellen, 1946 † (original description)
Cibicides pseudopraecursorius van Bellen, 1946 † (original description)
Cibicides vanrijsingei van Bellen, 1946 † (original description)
Discorbis bundensis van Bellen, 1946 † (original description)
Discorbis conica van Bellen, 1946 † (original description)
Discorbis limburgensis van Bellen, 1946 † (original description)
Discorbis patellinaformis van Bellen, 1946 † (original description)
Discorbis pseudodiscoides van Bellen, 1946 † (original description)
Discorbis rutteni van Bellen, 1946 † (original description)
Discorbis terquemi van Bellen, 1946 † (original description)
Gaudryina bundensis van Bellen, 1946 † (original description)
Globorotalia globigeriniformis van Bellen, 1946 † (original description)
Nonion geleenense van Bellen, 1946 † (original description)
Nonion multisuturatum van Bellen, 1946 † (original description)
Pseudopolymorphina limburgensis van Bellen, 1946 † (original description)
Pseudopolymorphinoides van Bellen, 1946 † (original description)
Pseudopolymorphinoides limburgensis van Bellen, 1946 † (original description)
Rotalia bundensis van Bellen, 1946 † (original description)
Rotalia pseudomarginata van Bellen, 1946 † (original description)
Textularia bundensis van Bellen, 1946 † (original description)
Valvulineria reussi van Bellen, 1946 † (original description)