The Lower Silurian Ostracoda of Minnesota
Subtitle: By E. O. Ulrich
Published: 1894
Place of publication: [Minneapolis]
Language: eng
Number of pages: 693
Subjects: Ostracoda; Paleontology -- Ordovician; Paleontology -- Minnesota.
Notes: Cover title.

Each plate is accompanied by leaf with descriptive letterpress.

From vol. III of the final report of the Geological and Natural History Survey of Minnesota.