Classification of Cope 1889

G. †Hadrosaurus Leidy 1858
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Hadrosaurus foulkii Leidy 1858
G. †Diclonius Cope 1876
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Diclonius mirabilis Leidy 1856
Diclonius pentagonus Cope 1876
Fm. †Agathaumidae Cope 1889
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G. †Monoclonius Cope 1876
G. †Polyonax Cope 1874
G. †Pteropelyx Cope 1889
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Pteropelyx grallipes Cope 1889