perissodactylate

例句：

1. 1. The skeletal remains of the ancient Perissodactylidae were found in the cave.
   在洞穴中发现的古代Perissodactylidae的骨骼遗骸。
2. 2. The discovery of this fossilized animal suggests that it was a member of the Perissodactylidae family.
   这种化石动物的发现表明它属于Perissodactylidae家族。
3. 3.The Perissodactylidae family is one of the oldest known groups of mammals.
   Perissodactylidae家族是已知最早的哺乳动物之一。