Now, this unassuming little forest creature might not seem like much, but it gave rise to the most successful family of Perissodactyls of all time, the Equidae: the family that includes the modern horse.
现在, 这种不起眼的小森林生物可能看起来并不多,但它孕育了有史以来最成功的奇蹄类动物科,即马科:包括现代马在内的科。