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Re: dinosaur synapomorphies? (especially postfrontals)
On Mon, 27 Aug 2001, Ken Kinman wrote:
> I'm beginning to think that any large clade based on morphology of
> ankles or toes is likely to be stuck clear up to its sternum or clavicles in
> a morass of homoplasy. What Dave did to ornithodiran synapomorphies is very
> likely to happen to Crurotarsi, and I'm obviously still having doubts about
> Dinosauria as well.
Again -- where's your alternative hypothesis?
T. MICHAEL KEESEY
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