On Callixylon newberryi (Dawson) Elkins et Wieland
By: by Chester A. Arnold.
Series: Contributions from the Museum of Paleontology ... University of Michigan,; vol. III, no. 12 ... December 18, 1931
Publisher: University of Michigan press
Published: 1931
Place of publication: Ann Arbor
Language: eng
Number of pages: 232
Subjects: Callixylon; Callixylon newberryi; Paleobotany -- United States
Notes: Cover title.
"Literature cited": p. 231-232.