Eocene(33.9-55.8 Ma)

Middle Eocene, Lutetian, Brussel Sand Formation, 40.4-48.6 Ma

                                                                      Raytooth in Matrix.

Eocene(33.9-55.8 Ma) Reworked Antwerp

Carcharocles auriculatus Jordan, 1923

Heterodontus vincenti (Leriche, 1905)

Nebrius thielensi (Winkler, 1873)

Foumtizia pattersoni (Cappetta, 1976)

Jaekelotodus trigonalis (Jaekel, 1895)

Most Brusselsands, like the above in Woluwe and Haren hold no to few fossils, sandstone, Pectenidae, Ostrea, seaurchins, Nummulites, Teredina f.e. are usually found however.

Chaumont Gistoux

Brabant Walloon, sandy stones with mollusccasts.

Eocene Hoegaarden, trees, uncovered with railworks. Ypresian 55 Ma