动物化石可鉴定的有10个种属，均属于中国东北更新世晚期猛犸象—披毛犀动物群成员。
There are at least 10 species Paleontology fossils, members of Mammuthus-Coelodonta groups in late Pleistocene in northeast of China.
裂谷热病毒是沙蝇病毒属的一个成员，即布尼亚病毒科五种病毒之一。
RVF virus is a member of the Phlebovirus genus, one of the five genera in the family Bunyaviridae.
而我们人属（Homo）最早的成员出现于大约240至250万年前。 当直立人（Homo erectus）形成时，第一批人族离开了非洲，这一过程大约发生于180万年前。
The first members of our genus appeared between 2.4 and 2.5 million years ago, while Homo erectus, the first hominin to leave Africa, had evolved by 1.8 million years ago.
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