Data for: Paleoecology of Aphelops and Teleoceras (Rhinocerotidae) through an Interval of Changing Climate and Vegetation in the Neogene of the Great Plains, North America

"Data_faunal_list" includes occurrence data for fossil mammals from the Barstovian, Clarendonian, and Hemphillian North American Land Mammal Ages. Data originally downloaded from the MioMap database. Only fossil localities that produced at least one species of ungulate are included here. "Data_isotopes" includes the stable carbon and oxygen isotope values from the tooth enamel of Hemphillian-aged rhinoceroses from the Great Plains.