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By: Barker, R. Wright (Reginald Wright)Edition:Publication info: Tulsa, Okla, Society of Economic Paleontologists and Mineralogists, 1960Volume:Series:Holding Institution: University of Connecticut LibrariesSubjects:BHL Collections:
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By: Barker, R. Wright (Reginald Wright)Type: ArticleIn: Proceedings of the United States National MuseumVolume: 86Series:Issue: 3052Date: 1939Page Range: 305--330Publication Info: Washington Smithsonian Institution Press, [etc.]Subjects: