Reference

Benson, R. B. J., Evans, M., Smith, A. S., Sassoon, J., Moore-Faye, S., Ketchum, H. F. and Forrest, R. 2013. A giant pliosaurid skull from the Late Jurassic of England. PLoS ONE 8(5): e65989. https://doi.org/10.1371/journal.pone.0065989