Check list of fossil invertebrates described from the Middle Devonian silica formation of northwestern Ohio and southeastern Michigan
By: by Erwin C. Stumn [sic] and Ruth B. Chilman.
Contributors: Chilman, Ruth B., joint author.
Series: Contributions from the Museum of Paleontology, the University of Michigan,; v. 21, no. 7; Contributions from the Museum of Paleontology ;; v. 21, no. 7.
Publisher: Museum of Paleontology, University of Michigan
Published: 1967
Place of publication: Ann Arbor
Language: eng
Number of pages: 137
Subjects: Invertebrates, Fossil -- Ohio -- Lucas County.; Invertebrates, Fossil -- Michigan.; Paleontology -- Devonian.; Paleontology -- Ohio -- Lucas County.; Paleontology -- Michigan.; Silica Formation (Ohio and Mich.)
Notes: Bibliography: p. 134-137.
Cover title.