1.

Hemiaster (Leymeriaster) eluvialis , a new echinoid from the late Maastrichtian of NE Belgium and SE Netherlands

2.

Hemiaster (Leymeriaster) eluvialis , a new echinoid from the late Maastrichtian of NE Belgium and SE Netherlands

3.

Hemiaster (Leymeriaster) eluvialis , a new echinoid from the late Maastrichtian of NE Belgium and SE Netherlands

4.

Hemiaster (Leymeriaster) eluvialis , a new echinoid from the late Maastrichtian of NE Belgium and SE Netherlands

5.

Hemiaster (Leymeriaster) eluvialis , a new echinoid from the late Maastrichtian of NE Belgium and SE Netherlands

1.

Leymeriaster campestris, a new early Campanian hemiasterid echinoid from southern Limburg, the Netherlands

1.

Seagrass stems with attached roots from the type area of the Maastrichtian Stage (NE Belgium, SE Netherlands): Morphology, anatomy, and ecological aspects

2.

Seagrass stems with attached roots from the type area of the Maastrichtian Stage (NE Belgium, SE Netherlands): Morphology, anatomy, and ecological aspects

3.

Seagrass stems with attached roots from the type area of the Maastrichtian Stage (NE Belgium, SE Netherlands): Morphology, anatomy, and ecological aspects