A new chasmosaurine from northern Laramidia expands frill disparity in ceratopsid dinosaurs

Judiceratops tigris, a New Horned Dinosaur from the Middle Campanian Judith River Formation of Montana

(2013) Nicholas R. Longrich   Bulletin of the Peabody Museum of Natural History

The evolution of squamosal shape in ceratopsid dinosaurs (Dinosauria, Ornithischia)

(2013) Leonardo Maiorino et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

A remarkable short-snouted horned dinosaur from the Late Cretaceous (late Campanian) of southern Laramidia

(2013) S. D. Sampson et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Megaherbivorous dinosaur turnover in the Dinosaur Park Formation (upper Campanian) of Alberta, Canada

(2012) Jordan C. Mallon et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

A New Maastrichtian Species of the Centrosaurine CeratopsidPachyrhinosaurusfrom the North Slope of Alaska

(2011) Anthony R. Fiorillo et al.   ACTA PALAEONTOLOGICA POLONICA

Variation in the skull ofAnchiceratops(Dinosauria, Ceratopsidae) from the Horseshoe Canyon Formation (Upper Cretaceous) of Alberta

(2011) Jordan C. Mallon et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

TorosaurusMarsh, 1891, isTriceratopsMarsh, 1889 (Ceratopsidae: Chasmosaurinae): synonymy through ontogeny

(2010) John B. Scannella et al.   JOURNAL OF VERTEBRATE PALEONTOLOGY

New Horned Dinosaurs from Utah Provide Evidence for Intracontinental Dinosaur Endemism

(2010) Scott D. Sampson et al.   PLoS One

Extreme Cranial Ontogeny in the Upper Cretaceous Dinosaur Pachycephalosaurus

(2009) John R. Horner et al.   PLoS One