The Santonian stage and substages by Lamolda, M, Hancock, J, Burnett, J, Collom, C, Christensen, W, Dhondt, A, Gardin, S, Gräfe, K, Ion, J, Kauffman, E, Kennedy, W, Kopaevich, L, Lopez, G, Matsumoto, T, Mortimore, R, Silva, I, Robaszynski, F, Salaj, J, Summesberger, H, Toshimitsu, S, Tröger, K, Wagreich, M, Wood, C, Yazykova, E