Mollen, F.H., Wintner, S.P., Iglésias, S.P., van Sommeran, S.R. & Jagt, J.W.M. (2012) Comparative morphology of rostral cartilages in extant mackerel sharks (Chondrichthyes, Lamniformes, Lamnidae) using CT scanning. Zootaxa, 3340 (1), 29–43.