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. 2016 Apr 29;2(4):e1501648. doi: 10.1126/sciadv.1501648

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Copyright © 2016, The Authors

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial license, which permits use, distribution, and reproduction in any medium, so long as the resultant use is not for commercial advantage and provided the original work is properly cited.

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Fig. 1 — Occurrences of Beauprea-type pollen and their geographical location at 85 to 75 Ma (A), 75 to 35 Ma (B), 35 to 1 Ma (C), and present time (D). AT, Antarctica; NZ, New Zealand; NC, New Caledonia; AU, Australia; AM, America. The light gray line indicates the boundary of landmass at that time.