Guide to Pennsylvanian fossil plants of Illinois
By: James R. Jennings.
Series: Educational series / Illinois State Geological Survey ;; 13; Educational series (Illinois State Geological Survey) ;; 13.
Publisher: Illinois State Geological Survey
Published: 1990
Place of publication: Champaign, IL (615 E. Peabody Dr., Champaign 61820)
Language: eng
Number of pages: 75
Subjects: Paleobotany -- Pennsylvanian.; Plants, Fossil -- Illinois.
Notes: Includes bibliographical references (p. 69-71).