MCM CyberMines - Paleontology and fossil collecting in the Netherlands www.xs4all.nl/~thebeal/PALEONTOLOGY/pal_g00.htm
Natural History Museum of Maastricht - One of Belgium's largest natural history museums, with extensive collections in the geology, palaeontology and flora and fauna of southern Limburg and contiguous areas. www.nhmmaastricht.nl
Peer's Echinoid Pages - Information about and images of echinoids from the Cretaceous Period (Maastrichtian) from the Netherlands. members.home.nl/thebus
