1/3/2023 0 Comments Ape out trainerHe kindly invited me to work on them and I have been doing so ever since. sediba was published during that time and I wrote to Professor Lee Berger who discovered the first fossil remains with his then nine year old son asking about the vertebrae I could see in the figures in their publication. I wrote my dissertation on the evolution of the vertebral column in hominoids, a group that contains us and our closest relatives, the apes (chimpanzees, gorillas, orangutans, and gibbons). What prompted you to examine this particular set of fossils? It has been a very controversial species for that reason. So, we knew that there were at least two individuals at Malapa, that they dated to just under 2 million years old, and they were a distinct species – one that retained many primitive features of Australopithecus yet also had features of the skull, teeth, and skeleton that were more like members of our genus, Homo. Parts of two partial skeletons (juvenile male “Karabo” and adult female “Issa”) have been recovered in the remnants of the Malapa cave and outside it. They had blasted the site and used some of the large blocks to build the mining road – and they were blasting hominin fossils too. The new lumbar vertebra fossils came from one such block, removed from a makeshift road made by miners many years ago. If so, the blocks are prepared down to reveal the fossils. That’s partly because on-site excavations have taken place since 2008, but also because large blocks that were removed from the site have been scanned with medical computed tomography (CT) to see if there are fossils inside. This species was first discovered in 2008 (and announced in 2010) the recovery of new fossil material from Malapa has continued since then. What was known about Australopithecus sediba before this research? Williams about the research and its implications. The Conversation Africa’s Natasha Joseph asked lead author Scott A. Scientists from New York University in the US, South Africa’s University of the Witwatersrand and 15 other institutions have published a journal article that shows Australopithecus sediba walked like a human but climbed like an ape. The discovery of a lumbar vertebra from the lower back of a single female Australopithecus sediba – with other parts of the same specimen’s vertebrae – has changed this. Until recently, it was not clear how much the species spent climbing in trees and walking on two legs on the ground. Around two million years ago an ancient human relative, Australopithecus sediba, lived in what is today South Africa, nearby a cave called Malapa that’s a part of the Cradle of Humankind.
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