Engelbrecht, A. & Mörs, T. & Reguero, M.A. & Kriwet, J. (2017)
A new sawshark, Pristiophorus laevis, from the Eocene of Antarctica with comments on Pristiophorus lanceolatus. Historical Biology, 29(6), 841–853
DOI: 10.1080/08912963.2016.1252761