Bor, T.J. (1983)
A new species of Rhinobatos (Elasmobranchii, Batomorphii) from the upper Maastrichian of the Netherlands and Belgium. Geologie en Mijnbouw, 62, 297–300
Guinot, G. & Condamine, F.L. (2023)
Global impact and selectivity of the Cretaceous-Paleogene mass extinction among sharks, skates, and rays. Science, 379, 802–806
DOI: 10.1126/science.abn2080