Echinoderms of the Middle Devonian Silica formation of Ohio.
Series: Contributions from the Museum of Paleontology, University of Michigan,; v. 10, no. 4
Publisher: University of Michigan Press
Published: 1952
Place of publication: Ann Arbor
Language: eng
Number of pages: 82
Subjects: Echinodermata, Fossil; Paleontology -- Devonian; Paleontology -- Ohio
Notes: Bibliography: p. 75-76.
Cover title.