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Re: Sauropod ancestry?
In a message dated 7/18/00 1:25:05 PM EST, tmk@dinosauricon.com writes:
<< I second the query about early sauropodomorphan pedal digits. I'm not
entirely convinced that Prosauropoda is monophyletic, either (although a
good chunk of Prosauropoda being monophyletic seems likely). >>
The prosauropods that have their mandibular joint set well below the dentary
tooth row almost certainly form a monophyletic group.