|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Perissodactyla - Brontotheriidae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|M. Chow and C. C. Hu 1959||A titanothere of moderate size; skull highly brachycephalic, with strongly expanded zygomatic arches; naso-frontal horns well developed, blunt-topped and subcircular in cross section; nasal bones short and narrow anteriorly, cranial region of skull broad and sharply constricted posteriorly: upper dentition - 22.214.171.124; upper incisors much reduced, post-canine diastema short, premolars relatively small.|