Devonian trilobites from northwestern Ohio, northern Michigan and western New York
Series: Contributions from the Museum of Paleontology, University of Michigan -- v. 21, no. 6; Contributions from the Museum of Paleontology -- v. 21, no. 6.
Publisher: Museum of Paleontology, University of Michigan
Published: 1967
Place of publication: Ann Arbor
Language: eng
Number of pages: 122
Subjects: Trilobites; Paleontology
Notes: Bibliography: p. 108-109.