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RE: What group has the most work that needs to be done?



Quoting "Thomas R. Holtz, Jr." <tholtz@geol.umd.edu>:

> Are maginocephalians closer to Iguanodon than is Hypsilophodon? Maybe. Are
> the Middle Jurassic "hypsilophodontians" actually ornithopods? Hard to say
> at present.

And, of course, where do heterodontosaurs fit into all this mess?

Nick Pharris
Ph.D. Candidate
Department of Linguistics
University of Michigan