Date: 2012-10-04 18:53:03Late Cretaceous Cretaceous Geological history of Earth Marginocephalia Chasmosaurines Ceratopsia Ceratopsians Triceratops Dinosaur Pachycephalosauria Chaoyangsauridae Cerapoda | | Lecture & Reading Guide for the Marginocephalia (the "Frilled" dinosaurs) Suborder Ceratopsia & Subrder Pachycephalosauria What Key Evolutionary Novelties/ Unique Characteristics are shared by the MarginocephaliaAdd to Reading ListSource URL: www.instruction.greenriver.eduDownload Document from Source Website File Size: 133,15 KBShare Document on Facebook
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