Additions to and revision of the Oligocene Ruby paper shale flora of southwestern Montana
By: by Herman F. Becker.
Series: University of Michigan. Contributions from the Museum of Paleontology, v. 20, no. 5; Contributions from the Museum of Paleontology ;; v. 20, no. 5.
Publisher: Museum of Paleontology, University of Michigan
Published: 1966
Place of publication: Ann Arbor
Language: eng
Number of pages: 119
Subjects: Paleobotany -- Oligocene.; Plants, Fossil -- Montana -- Ruby Valley.
Other titles: Ruby paper shale flora.
Notes: Bibliography: p. 112-113.
Cover title.