TY - GEN AU - Vandenbroucke,Thijs R A AU - Armstrong,Howard A AU - Williams,Mark AU - Paris,Florentin AU - Zalasiewicz,Jan A AU - Sabbe,Koen AU - Nõlvak,Jaak AU - Challands,Thomas J AU - Verniers,Jacques AU - Servais,Thomas TI - Polar front shift and atmospheric CO2 during the glacial maximum of the Early Paleozoic Icehouse SN - 1091-6490 PY - 2010///0923 KW - Animals KW - Atmosphere KW - analysis KW - Carbon Dioxide KW - Climate KW - Ecosystem KW - Extinction, Biological KW - History, Ancient KW - Ice Cover KW - Temperature KW - Zooplankton N1 - Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1073/pnas.1003220107 ER -