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Keywords from Image Description:
The Ceratopsia Plate XLIV . yv fj IBELLATUS Marsh Plate XLIV Illustration biodiversitylibrary org title Hatcher Lull Richard Swann Marsh Othniel Charles Osborn Henry Fairfield Biodiversity Heritage Library The Ceratopsia Ceratopsia Smithsonian Institution Libraries bhl page dc identifier org smithsonian institution