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Re: Ceratosauria vs. Neotheropoda?

Quoting Tim Williams <tijawi@yahoo.com>:

In short, paraphyletic groups could so easily fall prey to typological thinking.

I guess I would go further and say that I think paraphyletic groups are both a product and an enabler of typological thinking. I just don't see the utility in formally recognizing them.

Nicholas J. Pharris