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[原始] 7.23一战760回报cd放狗

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31#
 楼主| 发表于 2015-7-25 13:22:38 | 只看该作者
liuyuyu1112 发表于 2015-7-25 11:05
谢谢楼主 已经找到了 刚看到你的帖子的时候 整理君还没整理完 一看JJ里面没有 有点捉急 ...

嗯嗯没事~
32#
 楼主| 发表于 2015-7-25 13:23:24 | 只看该作者
ballnana 发表于 2015-7-25 11:50
遗骨是哪个啊~~~

人体骨架,然后说是homo genus还是homo 什么的
33#
发表于 2015-7-25 16:01:09 | 只看该作者
感谢分享!               
34#
发表于 2015-7-25 21:22:55 | 只看该作者
感谢分享!               
35#
发表于 2015-7-26 08:19:21 | 只看该作者
"What these new fossils are telling us is that the early species of our genus, Homo, were more distinctive than we thought. They differed not only in their faces and jaws, but in the rest of their bodies too," said Carol Ward, a professor of pathology and anatomical sciences in the MU School of Medicine. "The old depiction of linear evolution from ape to human with single steps in between is proving to be inaccurate. We are finding that evolution seemed to be experimenting with different human physical traits in different species before ending up with Homo sapiens."

Three early species belonging to the genus Homo have been identified prior to modern humans, or Homo sapiens. Homo rudolfensis and Homo habilis were the earliest versions, followed by Homo erectus and then Homo sapiens. Because the oldest erectus fossils that have been found are only 1.8 million years old, and have different bone structure than the new fossil, Ward and her research team conclude that the fossils they have discovered are either rudolfensis or habilis. Ward says these fossils show a diversity in the physical structures of human ancestors that has not been seen before.

"This new specimen has a hip joint like all other Homo species, but it also has a thinner pelvis and thighbone compared to Homo erectus," Ward said. "This doesn't necessarily mean that these early human ancestors moved or lived differently, but it does suggest that they were a distinct species that could have been identified not just from looking at their faces and jaws, but by seeing their body shapes as well. Our new fossils, along with the other new specimens reported over the past few weeks, tell us that the evolution of our genus goes back much earlier than we thought, and that many species and types of early humans coexisted for about a million years before our ancestors became the only Homo species left."

A small piece of the fossil femur was first discovered in 1980 at the Koobi Fora site in Kenya. Project co-investigator Meave Leakey returned to the site with her team in 2009 and uncovered the rest of the same femur and matching pelvis, proving that both fossils belonged to the same individual 1.9 million years ago.

嗨,楼主确认下好吗~~~
36#
 楼主| 发表于 2015-7-26 09:00:37 | 只看该作者
ballnana 发表于 2015-7-26 08:19
"What these new fossils are telling us is that the early species of our genus, Homo, were more disti ...

好像不是这个诶……
37#
发表于 2015-7-26 09:32:23 | 只看该作者
Atropa 发表于 2015-7-26 09:00
好像不是这个诶……

好的拉~~~~
38#
发表于 2015-7-26 17:30:52 | 只看该作者
感谢分享!               
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