1.

The ammonite fauna of the type Maastrichtian with a revision of Ammonites colligatus BINKHORST, 1861

2.

The ammonite fauna of the type Maastrichtian with a revision of Ammonites colligatus BINKHORST, 1861

3.

The ammonite fauna of the type Maastrichtian with a revision of Ammonites colligatus BINKHORST, 1861

4.

The ammonite fauna of the type Maastrichtian with a revision of Ammonites colligatus BINKHORST, 1861

5.

The ammonite fauna of the type Maastrichtian with a revision of Ammonites colligatus BINKHORST, 1861

1.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

2.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

3.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

4.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

5.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

6.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

7.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

8.

The genus Temnocidaris (Echinoidea, Cidaroida) in the Upper Cretaceous and Lower Tertiary of the Maastricht Area (Belgium and The Netherlands)

1.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

2.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

3.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

4.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

5.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

6.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

7.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

8.

A late Maastrichtian species of Gisilina (Brachiopoda, Chlidonophoridae) from the Maastricht area (The Netherlands, Belgium) first illustrated by FAUJAS DE SAINT-FOND

1.

On Foraminifera from the upper Senonian of South Limburg (Maestrichtian)

2.

On Foraminifera from the upper Senonian of South Limburg (Maestrichtian)

3.

On Foraminifera from the upper Senonian of South Limburg (Maestrichtian)

4.

On Foraminifera from the upper Senonian of South Limburg (Maestrichtian)

5.

On Foraminifera from the upper Senonian of South Limburg (Maestrichtian)

1.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

2.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

3.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

4.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

5.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

6.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

7.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

8.

The Late Maastrichtian bourgueticrinid crinoid Dunnicrinus aequalis (D'Orbigny, 1841) from The Netherlands and Belgium

1.

De kleine geschiedenis van Limburg in 25 dagen / Dag 13

2.

De kleine geschiedenis van Limburg in 25 dagen / Dag 6

3.

De kleine geschiedenis van Limburg in 25 dagen / Dag 1

1.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

2.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

3.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

4.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

5.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

6.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

7.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations

8.

Campanian-Maastrichtian pelagic crinoids from NE Belgium and SE Netherlands: preliminary observations