Fig. 21 in A New Brontothere (Brontotheriidae, Perissodactyla, Mammalia) from the Eocene of the Ily Basin of Kazakstan and a Phylogeny of Asian ''Horned'' Brontotheres

Fig. 21. Log­ratio diagrams of the main limb segments of (A) brontotheres, (B) Hyrachyus and various rhinocerotoids, and (C) and a phylogenetically disparate assemblage of species, including extant hippos (Hippopotamus and Hexaprotodon) and extinct species with hippolike limb proportions including rhinocerotids (Teleoceras and Chilotherium), an amynodontid (Metamynodon), and a notoungulate (Toxodon). Abbreviations: (H), humerus; (R), radius; (MC), third metacarpal; (F), femur; (T), tibia; (MT), third metatarsal.