Jagt, J.W.M. 2005. Stratigraphic ranges of mosasaurs of Belgium and the Netherlands (Late Cretaceous) and cephalopod-based correlations with North America. In: Schulp, A.S. & Jagt, J.W.M. (eds.), Proceedings of the First Mosasaur Meeting. Netherlands Journal of Geosciences, 84: 283-301.