Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional Paper 84. The upper Cretaceous and Eocene floras of South Carolina and Georgia.

The Upper Cretaceous floras of Alaska /
by: Hollick, Charles Arthur, 1857-1933, et al.
Published: (1930)

Professional Paper 92. The middle and upper Eocene floras of southeastern North America.
Published: (1924)

American upper cretaceous echinoidea.
by: Cooke, C. Wythe (Charles Wythe), 1887-1971
Published: (1953)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional Paper 81. Cretaceous deposits of the eastern gulf region and species of exogyra from the eastern gulf region and the Carolinas.

Upper Albian (Cretaceous) Ammonoidea from Texas.
by: Young, Keith, 1918-2004
Published: (1957)

Radiolaria from Upper Cretaceous of middle California /
by: Campbell, Arthur Shackleton, 1899-
Published: (1944)

Microfossils of the upper Cretaceous of northeastern Utah and southwestern Wyoming /
by: Peterson, Reed H.
Published: (1953)

New Upper Cretaceous Amphineura (Mollusca) /
by: Smith, Allyn G., 1893-1976
Published: (1968)

Gastropods from the Coffee Sand (upper Cretaceous) of Mississippi : late Cretaceous gastropods in Tennessee and Mississippi /
by: Sohl, Norman F. (Norman Frederick), 1924-
Published: (1964)

An invertebrate macrofauna from the Upper Cretaceous of Delaware /
by: Richards, Horace Gardiner, 1906-1984
Published: (1963)

Some acanthoceratid ammonites from Upper Cenomanian (Upper Cretaceous) rocks of Wyoming /
by: Cobban, William A., 1916-2015
Published: (1988)

New Upper Cretaceous Ostreidae from the Gulf region.
by: Stephenson, Lloyd William, 1876-1962
Published: (1936)

Upper Cretaceous belemnites from the Kristianstad area in Scania /
by: Kegel Christensen, Walter
Published: (1975)

Upper Cretaceous (Campanian and Maestrichtian) ammonites from southern Alaska.
by: Jones, David Lawrence, 1930-
Published: (1963)

Upper eocene and oligocene larger foraminifera from Viti Levu, Fiji /
by: Cole, W. Storrs (William Storrs), 1902-1989
Published: (1960)

Two Upper Cretaceous salmoniform fishes from the Lebanon.
by: Patterson, Colin
Published: (1970)

A report on the invertebrate cretaceous and tertiary fossils of the upper Missouri country /
by: Meek, F. B. (Fielding Bradford), 1817-1876
Published: (1876)

A new upper cretaceous rudistid from the Kemp clay of Texas /
by: Stephenson, Lloyd William, 1876-1962
Published: (1938)

Fauna of the Martinez Eocene of California.
by: Dickerson, Roy E. (Roy Ernest), 1877-
Published: (1914)

Professional Paper 156. Revision of the lower Eocene Wilcox flora of the southeastern States with descriptions of new species, chiefly from Tennessee and Kentucky.
Published: (1930)

The Upper Cretaceous ammonite Watinoceras Warren in the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1988)

The Upper Cretaceous ammonite Rhaeboceras Meek in the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1987)

American upper cretaceous echinoidea /
by: Cooke, C. Wythe (Charles Wythe), 1887-1971
Published: (1953)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional Paper 86. The transportation of debris by running water.
Published: (1914)

Marsupialia, Insectivora, Primates, Creodonta and Carnivora from the Headon Beds (Upper Eocene) of southern England /
by: Cray, Peter Edgar
Published: (1973)

Upper Cretaceous rocks and ammonite faunas of southwestern New Mexico /
by: Cobban, William A., 1916-2015
Published: (1989)

Upper cretaceous ammonites from Haiti /
by: Reeside, John B. (John Bernard), 1889-1958
Published: (1947)

Department of the Interior United States Geological Survey George Otis Smith, Director. Professional Paper 83. The middle Triassic marine invertebrate faunas of North America.
Published: (1914)

Upper Cretaceous ammonites from the Calabar region, south-east Nigeria /
by: Zaborski, P. M. P.
Published: (1985)

An auklet from the eocene of Oregon.
by: Miller, Alden H. (Alden Holmes), 1906-1965
Published: (1931)

Louisiana Sabine Eocene Ostracoda /
by: Howe, Henry V. (Henry Van Wagenen), 1896-1973, et al.
Published: (1934)

Louisiana Jackson Eocene Ostracoda.
by: Howe, Henry V. (Henry Van Wagenen), 1896-1973
Published: (1935)

The Jackson Eocene Ostracoda of Mississippi /
by: Huff, William J., 1919-
Published: (1970)

Fauna of the Eocene at Marysville Buttes, California.
by: Dickerson, Roy E. (Roy Ernest), 1877-
Published: (1913)

The Capay Middle Eocene of northern California /
by: Merriam, Charles Warren, 1905-
Published: (1937)

Upper Cretaceous gastropods from the Pierre Shale at Red Bird, Wyoming /
by: Sohl, Norman F. (Norman Frederick), 1924-
Published: (1967)