Mammalian braincase shape (7 landmarks and 4 semi-landmarks) based on a compilation of 467 2D images from open online resources. Species nomenclature followed Wilson and Reeder's Mammals Species of th
The trend of global cooling across the Cenozoic transformed the North American landscape from closed forest to more open grasslands, resulting in dietary adaptations in herbivores in response to shift
Supplementary Tables 1-5, Supplementary Data1-3, Supplementary Data 4 (R code), Source Data for Main Figures 3-6, Source Data for Extended Data Figures 1-5, Supplementary Information
TABLE 1. External anđ craniomađibular measurements (mm), anđ weights (g) from seven Peruvian anđ Ecuađorian species of the genus Cryptotis. C. montivagaC. montivagaC. niausaC. osgoodiC. equatorisC. pe