SRDIC, A. & DUFFIN, C.J. & MARTILL, D.M. (2016)
First occurrence of the orectolobiform shark Akaimia in the Oxford Clay Formation (Jurassic, Callovian) of England. Proceedings of the Geologists' Association, 127: 506–513
DOI: 10.1016/j.pgeola.2016.07.002