Lepidodendron johnsonii, sp. nov., from the lower Pennsylvanian of central Colorado
By: by Chester A. Arnold.
Series: Contributions from the Museum of Paleontology, University of Michigan,; v. VI, no. 2. December 16, 1940
Publisher: University of Michigan Press
Published: 1940
Place of publication: Ann Arbor
Language: eng
Number of pages: 51
Subjects: Lepidodendron; Paleobotany -- Colorado; Paleobotany -- Carboniferous
Notes: "Literature cited": p. 50-51.
Cover-title.