Silurian invertebrate fossils from Illinois in the Thomas A. Greene Memorial museum at Milwaukee-Downer college
By: compiled by Katherine F. Greacen and John R. Ball.
Contributors: Ball, John Rice, 1881-      , joint comp.
Series: Milwaukee-Downer college bulletin
Published: 1946
Place of publication: [Milwaukee, Wis
Language: eng
Number of pages: 61
Subjects: Paleontology -- Silurian; Paleontology -- Illinois
Notes: Bibliography: p. 57-61.