1.

Regular Echinoids from the Turonian and the Coniacian (Upper Cretaceous) of the Mons bassin (Belgium)

2.

Regular Echinoids from the Turonian and the Coniacian (Upper Cretaceous) of the Mons bassin (Belgium)

3.

Regular Echinoids from the Turonian and the Coniacian (Upper Cretaceous) of the Mons bassin (Belgium)

4.

Regular Echinoids from the Turonian and the Coniacian (Upper Cretaceous) of the Mons bassin (Belgium)

5.

Regular Echinoids from the Turonian and the Coniacian (Upper Cretaceous) of the Mons bassin (Belgium)

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.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons Basin (Belgium). 1. Discoides

2.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons Basin (Belgium). 1. Discoides

3.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons Basin (Belgium). 1. Discoides

4.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons Basin (Belgium). 1. Discoides

5.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons Basin (Belgium). 1. Discoides

1.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons basin (Belgium). 2. Conulus

2.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons basin (Belgium). 2. Conulus

3.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons basin (Belgium). 2. Conulus

4.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons basin (Belgium). 2. Conulus

5.

Holectypoid echinoids from Cenomanian and Turonian strata in the Mons basin (Belgium). 2. Conulus

1.

A Pygasteroid Echinoid from Cenomanian strata in the Mons Basin (Belgium)

2.

A Pygasteroid Echinoid from Cenomanian strata in the Mons Basin (Belgium)

3.

A Pygasteroid Echinoid from Cenomanian strata in the Mons Basin (Belgium)

4.

A Pygasteroid Echinoid from Cenomanian strata in the Mons Basin (Belgium)

5.

A Pygasteroid Echinoid from Cenomanian strata in the Mons Basin (Belgium)