The Ostracoda of the Missouri series in Nebraska,
Johnson, William Russell, 1905-
The Ostracoda of the Missouri series in Nebraska, by W. R. Johnson. - [Lincoln] Published by authority of the state of Nebraska, 1936. - 52 p. illus.
Cover title.
Bibliography: p. 50-52.
gs 36000227
Ostracoda, Fossil.
Paleontology--Nebraska.
Paleontology--Carboniferous.
QE135 / .A43 no. 11
The Ostracoda of the Missouri series in Nebraska, by W. R. Johnson. - [Lincoln] Published by authority of the state of Nebraska, 1936. - 52 p. illus.
Cover title.
Bibliography: p. 50-52.
gs 36000227
Ostracoda, Fossil.
Paleontology--Nebraska.
Paleontology--Carboniferous.
QE135 / .A43 no. 11