Sphenopteris sellardsii, a problematical pteridosperm from the Permian of Kansas
By: Robert W. Baxter.
Series: The University of Kansas paleontological contributions : Paper ;; 94; University of Kansas paleontological contributions.; 94.
Publisher: University of Kansas Paleontological Institute
Published: 1978
Place of publication: Lawrence
Language: eng
Subjects: Sphenopteris; Paleobotany -- Permian; Paleobotany -- Kansas
Description: Discusses the characteristics of Sphenopteris sellardsii, a new species of pteridosperm based on fertile foliage from the Elmo Limestone member of Early Permian age in east-central Kansas.
Notes: Bibliography: p. 6-7.
Cover title.