Raw data and pictures for "Dramatic change in the Elasmotherium diet in the last days of life sheds light on their catastrophic mortality in the Saratov region (Russia)"

Supplementary material 1 = Raw mesowear and microwear data for the <em>Elasmotherium </em>sample from Irgiz 1. Supplementary material 2 = Microwear pictures for the <em>Elasmotherium </em>teeth from Irgiz 1.补充材料1：采自伊尔吉兹1（Irgiz 1）的板齿犀（Elasmotherium）样本的原始齿面磨损（mesowear）与微磨损（microwear）数据。补充材料2：采自伊尔吉兹1（Irgiz 1）的板齿犀（Elasmotherium）牙齿的微磨损照片。