Lower Pennsylvanian species of mariopteris, eremopteris, deplothmema, and aneimites from the Appalachian region
By: by David White.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 197-C; Shorter contributions to general geology
Publisher: U.S. Government Printing Office
Published: 1943
Place of publication: Washington, DC
Language: eng
Number of pages: 140
Subjects: Paleobotany -- Pennsylvanian -- Appalachian Region.; Paleobotany -- Paleozoic.
Notes: 1