A fossil Dennstaedtioid fern from the Eocene Clarno formation of Oregon
By: by Chester A. Arnold and Lyman H. Daugherty.
Contributors: Daugherty, Lyman H. b. 1894.
Series: Contributions from the Museum of Peleontology, University of Michigan,; v. 19, no. 6
Publisher: Museum of Paleontology, University of Michigan
Published: 1964
Place of publication: Ann Arbor
Language: eng
Number of pages: 88
Subjects: Dennstaedtiopsis aerenchymata.; Paleobotany -- Eocene.; Paleobotany -- Oregon.
Notes: Bibliography: p. 80-81.
Cover title.