Observations on Alethopteris grandifolia Newberry and its seeds
By: by Chester A. Arnold.
Series: Contributions from the Museum of paleontology ... University of Michigan.; vol. IV, no. 15 ... February 20, 1965
Publisher: University of Michigan press
Published: 1935
Place of publication: Ann Arbor
Language: eng
Number of pages: 282
Subjects: Alethopteris grandifolia; Paleobotany -- Carboniferous; Paleobotany -- Ohio -- Tallmadge; Seeds, Fossil
Notes: "From the shale over coal no. 1 at Tallmadge, Summit county, Ohio."--p. 279.