Re: Bipedalism and theorizing... was Re: Morgan and creationists

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herwin@mason2.gmu.edu (HARRY R. ERWIN) wrote:

>Arboreal suspensory movement is not ancestral. Arboreal skittering about
>on the tops of branches with the aid of claws is.

Early arboreal primates evolved nails ca. 65 million years ago.
Opposable thumbs, etc. I would call that ancestral ...primitive
traits of primates.

karen

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