paleontology and paleoecology of the Treptoceras duseri shale unit (Late Ordovician, Richmondian) of southwestern Ohio
By: by Robert C. Frey
Published: 1983
Language: eng
Number of pages: 719
Subjects: Paleontology -- Ohio -- Ordovician; Paleoecology -- Ohio; Shale -- Ohio
Notes: Typescript (photocopy)

1 fold. ill. in pocket of pt. 2

Thesis (Ph. D.)--Miami University, Dept. of Geology, 1983

Bibliography: leaves 654-670