SAUVAGE, H.E. (1880)
Notes sur les poissons fossiles (suite). XVI-XXIII. Bulletin de la Société géologique de France, (Serie 3) 8: 451–462, pl. 13–14
CONDAMINE, F.L. & ROMIEU, J. & GUINOT, G. (2019)
Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116 (41) 20584-20590
DOI: 10.1073/pnas.1902693116