Fig. 2From: Genome data on the extinct Bison schoetensacki establish it as a sister species of the extant European bison (Bison bonasus)Uncalibrated (BP) and calibrated (calBP) age of the Siréjol Bison schoetensacki bone sample. The calBP data correspond to 95.4% (2 σ) confidence interval of the sample age using IntCal13 calibration curveBack to article page