Lübke, A., Enax, J., Loza, K., Prymak, O., Fabritius, H.-O., Gaengler, P., et al. (2015). Dental lessons from past to present: ultrastructure and composition of teeth from plesiosaurs, dinosaurs, extinct and recent sharks. RSC Advances, 5(76), 61612-61622. doi:10.1039/C5RA11560D.