Sullivan on North American Prenocephale

["Jaime A. Headden" <qilongia@yahoo.com>]

Bob Sullivan's view on the North American extent of *Prenocephale* has not
received wide attention except in responses from other New Mexico workers, and
I am thus curious about the study itself. I have Sullivan's 2003 paper on
*Hanssuesia* and *Colepiocephale*, and his decision to regard *Sphaerotholus*
as invalid, while at the same time supporting his earlier referral of NA domes
to the Asian taxon *Prenocephale* based on nodal ornamentation patterns at the
back of the skull. So, I am curious if anyone has a copy of this original
paper,

  Sullivan, R. M. 2000. *Prenocephale edmontonensis* (Brown and
    Schlaikjer) new comb. and *P. brevis* (Lambe) new comb.
    (Dinosauria, Ornithischia, Pachycephalosauria) from the Upper
    Cretaceous of North America. _New Mexico Museum of Natural
    History and Science Bulletin_ 17:177-190.

  which they might part with or provide info on?

  Cheers,

Jaime A. Headden

"Innocent, unbiased observation is a myth." --- P.B. Medawar (1969)

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