Rudi W. Dortangs, Anne S. Schulp, Eric W.A. Mulder, John W.M. Jagt, Hans H.G. Peeters, & Douwe Th. de Graaf. (2002). A large new mosasaur from the Upper Cretaceous of The Netherlands. Netherlands Journal of Geosciences, 81, 1-8. https://doi.org/10.1017/S0016774600020515