%0 Journal Article
%T A ceratopsian horncore from the Olmos Formation (early Maastrichtian) near M¨²zquiz, Mexico
%A Porras-M¨²zquiz
%A Hector Gerardo
%A Lehman
%A Thomas M
%J Revista mexicana de ciencias geol¨®gicas
%D 2011
%I Universidad Nacional Aut¨®noma de M¨¦xico
%X an isolated supraorbital horncore collected from the olmos formation near m¨²zquiz is among the longest ever found, and records the presence in this area of a very large ceratopsid. the specimen probably pertains to a chasmosaurine, but differs significantly from the horncores in coahuilaceratops known from the nearby cerro del pueblo formation, and cannot be attributed with confidence to any other known ceratopsid.
%K ceratopsian
%K cretaceous
%K olmos formation
%K mexico.
%U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1026-87742011000200007&lng=en&nrm=iso&tlng=en