Author: POHL E. R. :
Title: The Devonian of Wisconsin. Part I. Lamellibranchiata.
Description: .: 2. Milwaukee, Public Museum of the City of Milwaukee, 1929, lg in-8°, 72 pp, 5 ills., 14 pl. h/t, stiff paper wrapper, unopened pages. Published as Vol. 11 No. 1 of the Bulletin of the museum. .

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