North American paleozoic Chitinozoa
By: by Charles Collinson and Howard Schwalb.
Contributors: Schwalb, Howard R. joint author.
Published: 1955
Place of publication: Urbana
Language: eng
Number of pages: 33
Subjects: Chitinozoa.; Micropaleontology.; Paleontology -- Paleozoic.; Paleontology -- North America.
Notes: Bibliography: p. 33.