Karl - Liberal Backslider said:
Another falsehood from the creationist camp. Hell it makes me want to spit.
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The wretched infidel creationist dares slander the secular cleric with such falsehoods. Take him to the dungeon, thus to all infidels who profane the temple of natural history. Ug says the caveman defiantly of A. afarensis , Ug to the Turkana Boy, Ug to the homo habilis handyman, Ug to the walking whales. Ug, and again I say Ug!
But seriously,
"The position of A. afarensis in the phylogeny of early humans is under debate. Many feel that it is ancestral to the east African "robust" early humans, and possibly to all robust forms. Additionally, A. afarensis is proposed as the ancestor to later Homo. Yet, research now suggests that A. africanus might be ancestral to later Homo."
The phylogeny of this fossil is not clearly demonstrated in fact its skull(430cc) is not that different from the modern chimpanzee. "From this, it is clear that there are many significant difference between A. afarensis and its ape predecessors, one of which is crucial to later human evolution, bipedality."
The crucial demonstration here has to be the bipedality, here is how they determined that a transition was underway. It is actually a composite of three specimans, "composite reconstruction based on several specimens, the famous Laetoli footprints, and the AL 129".
Bidedality was the key to esatblishing this as a human ancestor, the Turkana Boy was thought to prove bipediality because of where the spine goes into the skull. This was due to the fact that the age of the speciman explaned the anatomy in no uncertain terms, this was a juvenile chimp, like any other. This was dismissed only to re-emerge with the Leaky find that pieced together a bipedal, chimplike creature that may or may not have existed from multiple specimans including a footprint. This is based on questionable phylogeny and peicemeal forensics.
The more you get into these fossils the thinner this descent from a universal common ancestor fantasy becomes. I have no idea why every Christian Bible College in the country isn't teaching paleontology, its the death of Darwinism if people ever learn the truth.
Don't take my word for it, look at the actual evidence and use you own best judgement.
http://www.mnh.si.edu/anthro/humanorigins/ha/afar.html
But wait there's more...
"The reason evolutionists are confident that mesonychids gave rise to archaeocetes, despite the inability to identify any species in the actual lineage, is that known mesonychids and archaeocetes have some similarities. These similarities, however, are not sufficient to make the case for ancestry, especially in light of the vast differences. The subjective nature of such comparisons is evident from the fact so many groups of mammals and even reptiles have been suggested as ancestral to whales."
It is important to understand that, in calling these creatures a series of transitional fossils, the evolutionist does not mean that they form an actual lineage of ancestors and descendants. On the contrary, they readily acknowledge that these archaeocetes cannot be strung in procession from ancestor to descendant in a scala naturae.
http://www.trueorigin.org/whales.asp
The generally accepted order of the archaeocete species, in terms of both morphological (primitive to advanced) and stratigraphical (lower/older to higher/younger) criteria, is Pakicetus, Ambulocetus, Rodhocetus, Indocetus, Protocetus, and Basilosaurus (see note 16). One problem for this tidy picture is that the
stratigraphical relationships of most of these fossils are uncertain
http://www.trueorigin.org/whales.asp#b22
Ug says the caveman of the bone puzzles, and he means it.