S. P. Welles and D. R. Gregg. 1971. Late Cretaceous marine reptiles of New Zealand. Records of the Canterbury Museum 9(1):1-111
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J. Lindgren and A. S. Schulp. 2010. New material of Prognathodon (Squamata: Mosasauridae), and the mosasaur assemblage of the Maastrichtian of California, USA. Journal of Vertebrate Paleontology 30(5):1632-1636
DOI ↗
S. P. Welles and D. R. Gregg. 1971. Late Cretaceous marine reptiles of New Zealand. Records of the Canterbury Museum 9(1):1-111