Savanna ecosystems and mammalian adaptations in Mid-Miocene Northern China

δ¹³C and δ¹⁸O of tooth enamel of various mammals from Junggar Basin and Tongxin region, northern China

The mean δ¹³C_enamel value (± standard deviation [SD]) for all Junggar Basin mammals, irrespective of taxon or level, is −9.1‰ ±…