and tapirs as well as horses — reveals the trajectories of evolution throughout the period. A Land of Horses Of the over 550 fossils found in the sinkhole thus far, around 75 percent are fossils from ...

The Pliocene horse of America still requires further exploration before it can be positively ... The first result obtained is the proof of the multiple nature of the evolution of the horse during ...

Wild horses run at Snaefellsjokull National Park in Reykjavik, Iceland on October 8, 2016. CREDIT: Mustafa Yalcin/Anadolu Agency/Getty Images.