Schulp A.S., Polcyn M.J., Mateus O., and Jacobs L.L. “Two Rare Mosasaurs from the Maastrichtian of Angola and the Netherlands”. Netherlands Journal of Geosciences (March 24, 2014): 3-10. Accessed February 23, 2025. https://njgjournal.nl/index.php/njg/article/view/12085.