Also known as Eohippus. The oldest and most primitive ancestor of horses. It lived in North America and Europe in the early Eocene. It was about 30 cm tall at the shoulder. It was agile, with legs suited to running, a curved back, and a long, low skull. It had thin limbs and long feet, with four toes on the front legs and three on the back legs. Source : Heibonsha Encyclopedia About MyPedia Information |
エオヒップスとも。最も古くて原始的なウマの先祖。始新世初期の北米,ヨーロッパに生息。肩高30cmほど。軽快で,駆けるのに適した四肢,湾曲した背中,前後に長くて低い頭骨などを特徴とする。四肢は細く足の部分は長く,指は前肢に4本,後肢に3本あった。
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