Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio.
Publisher: U.S. Govt. Print. Off.
Published: 1962
Place of publication: Washington
Language: eng
Number of pages: 93
Subjects: Paleobotany -- Devonian; Paleobotany -- Mississippian; Plant spores, Fossil.; Micropaleontology -- Ohio
Notes: Bibliography: p.85-90.