Author
Imlay, Ralph W. 1908-1989,
20
Cobban, William Aubrey, 1916-
15
NetLibrary, Inc
15
Sando, William Jasper,
15
Geological Society of America
14
Girty, George Herbert, 1869-1939,
12
Smithsonian Institution. Press
12
Yochelson, Ellis L. 1928-2006,
12
Yanchyk, Brandy,
11
Joint Committee on Invertebrate Paleontology
10
Kentucky Geological Survey
10
Addicott, Warren O.,
9
Cushman, Joseph A. 1881-1949,
8
Prothero, Donald R.,
8
Reeside, John B. 1889-1958,
8
Sohn, I. G. 1911-2000,
8
Stephenson, Lloyd William, 1876-1962,
8
Woodring, W. P. 1891-1983,
8
Bergquist, Harlan R. 1908-
7
Gardner, Julia Anna, 1882-1960,
7
JSTOR (Organization)
7
Moore, Ellen James,
7
United States. Office of Naval Petroleum and Oil Shale Reserves
7
Gordon, Mackenzie, 1913-
6
Prothero, Donald R.
6
Agustí, Jordi, 1954-
5
Andrews, Peter, 1940-
5
Kurtén, Björn
5
Merriam, Charles Warren, 1905-
5
Oliver, William Albert, 1926-2005,
5
Ostrom, John H.,
5
Palmer, Allison R.,
5
Pojeta, John, Jr.,
5
Repenning, Charles Albert, 1922-
5
Ross, Reuben James, 1918-
5
Sohl, Norman F. 1924-
5
Tyler, James C., 1935-
5
Wright, Thomas, 1809-1884,
5
Berdan, Jean Milton,
4
Butzer, Karl W.
4
Chiappe, Luis M.
4
Cooke, C. Wythe 1887-1971,
4
Cooper, G. Arthur 1902-2000,
4
Douglass, Raymond C.
4
International Geological Congress
4
Ladd, Harry S. 1899-1982,
4
Lawrence, Thomas, A.M.
4
Levinton, Jeffrey S.
4
Mamet, Bernard L.,
4
Mayor, Adrienne, 1946-
4
more ...