mexicanus is instead more closely related to extant horses than to Dinohippus. Dinohippus was the most common horse in North America and like Equus, it did...

consistent as was once believed. Although some transitions, such as that of Dinohippus to Equus, were indeed gradual progressions, a number of others, such as...

North America, Dinohippus, had a distinctive passive stay apparatus that helped it conserve energy while standing for long periods. Dinohippus was the first...

†Calippus Genus †Protohippus Subtribe Equina Genus †Astrohippus Genus †Dinohippus Genus Equus (22 species, 7 extant) Equus ferus Wild horse Equus ferus...

which includes all extant equines, is believed to have evolved from Dinohippus, via the intermediate form Plesippus. One of the oldest species is Equus...

which includes all extant equines, is believed to have evolved from Dinohippus, via the intermediate form Plesippus. One of the oldest species is Equus...

A Dinohippus fossil horse from the late Pliocene found at Ashfall State Historical Park near Royal...

found it to be more closely related to living Equus than to Hippidion or Dinohippus, but outside the group containing all living equines. Some authors have...

This quarry has produced the remains of six other equid genera including Dinohippus and Nannippus. Astrohippus stockii was described from the Yepomera locality...

clade. Tribe: Equini Genus: † Astrohippus Genus: † Calippus Genus: † Dinohippus Genus: Equus – living horses, asses, and zebras Genus: † Haringtonhippus...

which includes all extant equines, is believed to have evolved from Dinohippus via the intermediate form Plesippus. One of the oldest species is Equus...

which includes all extant equines, is believed to have evolved from Dinohippus, via the intermediate form Plesippus. One of the oldest species is Equus...

which includes all extant equines, is believed to have evolved from Dinohippus, via the intermediate form Plesippus. One of the oldest species is Equus...

Aepycamelus and Hemiauchenia the pronghorn antelope Cosoryx, horses like Dinohippus, Neohipparion and Nannippus, the peccary Prosthennops and rhinoceroses...

which includes all extant equines, is believed to have evolved from Dinohippus via the intermediate form Plesippus. One of the oldest species is Equus...

hand"); Dinodocus ("terrible beam"); Deinosuchus ("terrible crocodile"), Dinohippus ("terrible horse"), Dinosorex ("terrible shrew"); Deinococcus ("terrible...

Horse. Toronto, Canada: Harper Collins. p. 118. ISBN 9781443417860. MacFadden, B. J. (1984). "Astrohippus and Dinohippus". J. Vert. Paleon. 4(2):273-283....

contain mammal fossils, including the canid Borophagus and the equid Dinohippus. The terrestrial Puente de Cofradía locality bears fossils of Calippus...

to the early late Hemphillian (6.6 to 5.8 Ma) based on the presence of Dinohippus interpolatus and absence of older or younger taxa, but the formation as...

†Deroceras aenigma Diadophis †Diadophis punctatus †Dinohippus †Dinohippus interpolatus †Dinohippus leidyanus Dipodomys †Dipodomys hibbardi – type locality...

bellus (beautiful armadillo) †Delphinodon and D. mento (proto-dolphin) †Dinohippus mexicanus (horse) Didelphidae (opossum) †Enhydritherium terraenovae (mustelid)...

Group Fossils Notes Images Mammals Gomphotherium sp. Cormohipparion sp. Dinohippus sp., cf. Carnivora indet., cf. Dugongidae indet., Tayassuidae indet. Birds...

Calippus hondurensis Carcharhinus longimanus, C. priscus Dasyatis cavernosa Dinohippus mexicanus Gavialosuchus americana Hemipristis serra Isogomphodon acuarius...

any genus or species as taxonomy of the family is based on horn cores. Dinohippus D. interpolatus Black Mesa Quarry, Rio Arriba County, New Mexico. Teeth...

webbi Teleoceras proterum Hipparion cf. tehonense cf. Astrohippus sp. Dinohippus sp. Sirenians Metaxytherium cf. floridanum Lipotyphla Talpidae indet....

unidentified comparable form †Diceratherium – or unidentified comparable form †Dinohippus †Diospyros †Diospyros oregonianum Dipodomys †Dipodomys gidleyi †Dipoides...

locality for species †Dicranomyia stigmosa – type locality for species †Dinohippus †Diplacodon †Diplacodon elatus †Diplacodon emarginatus – type locality...

†Dinocardium pinellasense †Dinocardium robustum †Dinocardium taphrium †Dinohippus †Dinohippus mexicanus †Dinohyus Diodon †Diodon circumflexus – type locality...

felina †Dinogale †Dinogale siouxensis – type locality for species †Dinohippus †Dinohippus leidyanus – type locality for species †Dinohyus †Dinohyus hollandi...

regulus Ceratogaulus rhinocerus Cormohipparion ingenuum Cranioceras teres Dinohippus subvenus Hipparion tehonense Hypohippus affine Hypohippus affinis Ischyrocyon...