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First report of protoceratopsians (Neoceratopsia) from the Late Cretaceous Judith River Group, Alberta, Canada.
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Call NumberREF.1998.Ryan.a

First report of protoceratopsians (Neoceratopsia) from the Late Cretaceous Judith River Group, Alberta, Canada.

JournalCanadian Journal of Earth Sciences
First Author MICHAEL J. RYAN
Author PHILIP J. CURRIE
Year
Volume35
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