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hypsilophodontian monophyly
Anybody for moving on to a new topic, such as: hypsilophodontian
monophyly: yay or nay?<<<
Nay! The hypsilophodontia, as traditionally used, is just a waste-basket
taxa that includes dinosaurs which are 1) small, and 2) not theropods
(troodonts aside... :p ).
Just to get you started ;-)
Scott
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