If the fossil Lucy, the most famous woman from out of the deep human past, had a child, it might have looked a lot like the bundle of skull and bones uncovered by scientists digging in the badlands of Ethiopia.

The paleontologists, who are announcing the discovery in the journal Nature, said the 3.3 million-year-old fossils were of the earliest well-preserved child ever found in the human lineage. It was estimated to be about 3 years old at death, probably female and a member of the Australopithecus afarensis species, the same as Lucy’s.

An analysis of the skeleton revealed evidence of a species in transition, the scientists said in interviews today. The lower limbs supported earlier findings that afarensis walked upright, like modern humans. But gorilla-like arms and shoulders suggested that it possibly retained an ancestral ability to climb and swing through the trees.

Two reports of the findings are being published in Nature on Thursday. The National Geographic Society, a supporter of the research, will run a popular article on the fossil child in the November issue of its magazine. - New York Times