单词 | Ardipithecus |
释义 | Ardipithecusnoun Ar·di·pi·the·cus ˌär-də-ˈpi-thə-kəs -pə-ˈthē- : a genus of extinct early hominids known from skeletal remains from northeastern Ethiopia that includes two identified species (A. ramidus and A. kadabba) having a grasping big toe and capable of some form of upright walking The Ardipithecus genus is a group that lived between 5.8 and 4.3 million years ago. Originally placed in Australopithecus, Ardipithecus is a genus represented by an accumulating number of specimens from sites like Aramis in the Middle Awash region of Ethiopia. —sometimes used as a general name for hominids of this genus Its wrists, elbows, feet, and hands suggest that Ardipithecus clambered about in trees by putting weight on the hands. |
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