Really Ricardstonia?

["Rob Gay" <rob_redwing@hotmail.com>]

A question has occured to me. I have seen it mentioned that _Ricardstonia_ 
is a wastebasket taxon, where teeth that don't fit into other genera are 
shoehorned. Has this been seriously looked at, or is this just idle 
speculation? How likely is it that _Ricardstonia_ isn't a monophyletic 
genus?
Peace,
Rob

Student of Geology
Northern Arizona University
Biological Sciences Tech
Manti-La Sal National Forest
AIM: TarryAGoat
http://www.geocities.com/elvisimposter/dinopics.html
http://www.cafepress.com/RobsDinos
"A _Coelophysis_ with feathers?"

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