Cretaceous sea-surface temperature evolution: Constraints from TEX86 and planktonic foraminiferal oxygen isotopes 由 O'Brien, C, Robinson, S, Pancost, R, Sinninghe Damsté, J, Schouten, S, Lunt, D, Alsenz, H, Bornemann, A, Bottinni, C, Brassell, S, Farnsworth, A, Forster, A, Huber, B, Inglis, G, Jenkyns, H, Linnert, C, Littler, K, Markwick, P, McAnena, A, Mutterlose, J, Naafs, B, Puttmann, W, Sluijs, A, van Helmond, N, Vellekoop, J, Wagner, T, Wrobel, N