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3by McDonald, Jerry N., Ray, Clayton E.Get access
Published in Smithsonian Contributions to Paleobiology (1989)
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5by Stewart, Kathlyn, Seymour, Kevin, McDonald, Jerry N., Ray, Clayton E., Grady, FrederickGet access
Published 1996
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6by Stewart, Kathlyn, Seymour, Kevin, McDonald, Jerry N., Ray, Clayton E., Grady, FrederickGet access
Published 1996
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