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Keywords from Image Description:
Dinocerata Pl. XLIII . PLATE XLIII DINOCERAS LATICEPS Marsh 'A Pl XLIII Illustration biodiversitylibrary org title Marsh Othniel Charles NameFound Dinoceras laticeps Biodiversity Heritage Library National Fossil Day Dinocerata monograph of an extinct order of gigantic mammals Dinocerata Eocene Mammals Fossil Paleontology