Note on a new Permian xiphosuran from Kansas
By: by Charles E. Beecher
Publisher: [s.n.]
Published: 1904
Place of publication: New Haven, Conn.?
Language: eng
Number of pages: 24
Subjects: Xiphosura; Limulus polyphemus; Paleontology
Other titles: American journal of science.
Notes: Cover title.

"From the American Journal of Science, Vol. XVIII, July, 1904."