气候变化与早期兔形类的演化：基于内蒙古Ordolagus新材料的研究

安晓青, 张兆群

Climate change and evolution of early lagomorphs (Mammalia): a study perspective based on new materials of Ordolagus from Nei Mongol (northern China)

Chiara ANGELONE, ZHANG Zhao-Qun

Fig. 1 Geographical location of the fossil sites and temporal distribution of the taxa addressed in this paper relative to the Ulantatal Fm (Nei Mongol, northern China) A. location of Ulantatal and Saint Jacques; B. detail of location of Ulantatal and Saint Jacques (Google maps); C. landscape with fossil horizon Q1 in Saint Jacques; D. estimated chronological distribution of Ordolagus from Ulantatal and Saint Jacques (see Appendix I for details about the horizons and sections and their age estimation); the shaded area represents the chronological distribution of the genus Ordolagus basing on materials not yet studied in detail (ZZQ, IVPP); palaeomagnetic data from Wasiljeff et al. (2020); climatic data (blue arrows) from Sun and Windley (2015), Hauptvogel et al. (2017), Richoz et al. (2017), Ao et al. (2020) with references