The sea-level conundrum: case studies from palaeo-archives by Siddall, M, Abe-Ouchi, A, Andersen, M, Antonioli, F, Bamber, J, Bard, E, Clark, J, Clark, P, Deschamps, P, Dutton, A, Elliot, M, Gallup, C, Gomez, N, Gregory, J, Huybers, P, Kawarnura, K, Kelly, M, Lambeck, K, Lowell, T, Milrovica, J, Otto-Bliesner, B, Richards, D, Stanford, J, Stirling, C, Stocker, T