...The Foraminifera of the upper, middle and part of the lower Miocene of Florida Cushman, Joseph A. (Joseph Augustine) 1881-1949 creator Ponton, Gerald Mungo 1888- joint author. text xx Tallahassee 1932 monographic eng
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147 p. incl. illus. (maps) 17 pl. on 9 l. tables (2 fold., 1 in pocket) 23 cm. [by] Joseph A. Cushman and Gerald M. Ponton... At head of title: Florida state geological survey. Herman Gunter, state geologist... Bibliographical foot-notes. Foraminifera, Fossil Foraminifera Miocene QE99 .A3 no. 9 Florida. Geological survey, 1907-1933. Bulletin no. 9 gs 33000026 DLC 751021 20260227111337.0 gs 33000026