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By: Nitecki, Matthew H. - Ross, Lillian A.Edition:Publication info: [Chicago], Chicago Natural History Museum Press, 1963Volume: v.13:no.3 (1963)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Chicago Natural History Museum Eurypterida Radiolaria, Fossil Type specimens (Natural history) University of Chicago Walker Museum of PaleontologyBHL Collections:
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By: Nitecki, Matthew H.Edition:Publication info: [Chicago], Chicago Natural History Museum Press, 1961Volume: v.13:no.2 (1961)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Foraminifera, Fossil University of Chicago Walker Museum of PaleontologyBHL Collections: