Calippus placidus (extinct ungulate)
Variant names: Merychippus placidus, Protohippus placidus
Abundance: 0.89 to 21.05% (median 2.88%)
Latitudinal range: 28.3° to 35.7°Habitats: (5) only
Found in 5 samples
United States: Ten Mile Waterhole Creek (Middle Miocene), Bridge Ranch (Middle Miocene), Buckner Ranch (Middle Miocene), Farish Ranch (Late Miocene), Exell (Middle Miocene)
See also Calippus, Calippus cerasinus, Calippus martini, Calippus regulus, Calippus sp.