McClymont, EL, Ford, HL, Ho, SL, Tindall, JC, Haywood, AM, Alonso-Garcia, M, Bailey, I, Berke, MA, Littler, K, Patterson, MO, Petrick, B, Peterse, F, Ravelo, AC, Risebrobakken, B, De Schepper, S, Swann, GEA, Thirumalai, K, Tierney, JE, van der Weijst, C, White, S, Abe-Ouchi, A, Baatsen, MLJ, Brady, EC, Chan, WL, Chandan, D, Feng, R, Guo, C, von der Heydt, AS, Hunter, S, Li, X, Lohmann, G, Nisancioglu, KH, Otto-Bliesner, BL, Peltier, WR, Stepanek, C and Zhang, Z (2020) Lessons from a high-CO2 world: an ocean view from ∼ 3 million years ago. Climate of the Past, 16(4). 1599-1615. doi:10.5194/cp-16-1599-2020