Status of Brachyceratops and S. ovatus??

["Pat Grant (Library: Serials Catalog" <PATG@VAX2.CONCORDIA.CA>]

As has been discussed, "Monoclonius" material is subadult and
non-diagnostic.  The type material of Brachyceratops is juvenile, and
probably not very diagnostic either.  There are some referred adult
bits, supposedly from much the same stratum.  What is the current
official status of all this stuff?

And what about Styracosaurus ovatus?  I encountered some speculation
that it was referrable to something else (don't remember what)--is it
still valid, referred, or anyone's guess?

Pat
centrosaurine fanatic
patg@vax2.concordia.ca