A revision of A.W. Grabau's species of Microspirifer from the Middle Devonian traverse group of Michigan
By: by Edwin C. Stumm
Contributors: University of Michigan. Museum of Paleontology
Series: University of Michigan. Museum of Paleontology Contributions -- v. 13, no. 3; Contributions from the Museum of Paleontology -- v. 13, no. 3.
Publisher: Museum of Paleontology, University of Michigan
Published: 1956
Place of publication: Ann Arbor
Language: eng
Number of pages: 94
Subjects: Microspirifer; Paleontology
Notes: Includes bibliographical references (p. 90).