“Notoungulata”的概念、定义、翻译、参考文献-科学参考

单词	Notoungulata
释义	Notoungulata [´nōd·ō´ǝŋ·gyǝ`läd·ǝ] ^PALEONTOLOGY An extinct order of hoofed herbivorous mammals, characterized by a skull with an expanded temporal region, primitive dentition, and primitive feet with five toes, the weight borne mainly by the third digit.
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