Permian sphenopsids from Antarctica /

Pollen and spores from the Permian deposits of the Cherdyn and Aktyubinsk areas, Cis-Urals /
by: Samoĭlovich, S. R.
Published: (1961)

Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1956)

Two new plant genera of Pennsylvanian age from Kansas coal balls.
by: Mamay, Sergius H., 1920-
Published: (1954)

Eocene Algae from Ishigaki-shima Ryūkyū-rettō /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1964)

Upper Paleozoic floral zones and floral provinces of the United States /
by: Read, Charles Brian, 1907-
Published: (1964)

Miocene marine diatoms from the Kirkwood Formation, Atlantic County, New Jersey /
by: Andrews, George William, 1929-
Published: (1987)

Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio.
by: Winslow, Marcia R.
Published: (1962)

Plant fossils from the Pennsylvanian-Permian Transition in western Pangea, Abo Pass, New Mexico /
by: DiMichele, William A.
Published: (2017)

Late Miocene nonmarine diatoms from the Kilgore area, Cherry County, Nebraska /
by: Andrews, George William, 1929-
Published: (1970)

Cenomanian angiosperm leaf megafossils, Dakota Formation, Rose Creek locality, Jefferson County, southeastern Nebraska /
by: Upchurch, Garland R.
Published: (1990)

The Upper Cretaceous and Eocene floras of South Carolina and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1914)

Cretaceous plants from southwestern Colorado.
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1950)

The flora of the Ripley formation.
by: Berry, Edward Wilber, 1875-1945
Published: (1925)

Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1939)

Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas /
by: Mamay, Sergius H., 1920-
Published: (1966)

North American mesozoic charophyta /
by: Peck, Raymond Elliot, 1904-1984
Published: (1957)

Two new pollen genera (Late Cretaceous and Paleocene) with possible affinity to the Illiciaceae /
by: Tschudy, Robert H.
Published: (1970)

Paleocene flora of the Rocky Mountains and Great Plains.
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1962)

Lower Cretaceous algae from the Blake Escarpment : Atlantic Ocean, and from Israel /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1968)

Shorter contributions to general geology, 1931.
Published: (1931)

The flora of the Woodbine sand at Arthurs Bluff, Texas /
by: Berry, Edward Wilber, 1875-1945
Published: (1922)

Taxonomic revision of the Spermatopsida of the Oligocene Creede flora, southern Colorado /
by: Wolfe, Jack A., 1936-
Published: (1990)

The Tertiary floras of Alaska /
by: Hollick, Charles Arthur, 1857-1933
Published: (1936)

The flora of the Frontier formation /
by: Berry, Edward Wilber, 1875-1945
Published: (1929)

Index of generic names of fossil plants, 1974-1978 : based on the Compendium index of paleobotany of the U.S. Geological Survey /
by: Watt, Arthur Dwight, 1921-
Published: (1982)

Index of generic names of fossil plants, 1966-1973 /
by: Blazer, Anna M.
Published: (1975)

Internal structures of Cyclocrinites dactioloides : a receptaculitid alga from the Lower Silurian of Iowa /
by: Nitecki, Matthew H.
Published: (1978)

Paleogene biostratigraphy of nonmarine rocks in King County, Washington /
by: Wolfe, Jack A., 1936-

Types of the Laramie flora /
by: Ward, Lester F. (Lester Frank), 1841-1913
Published: (1887)

Lower Cretaceous algae from Texas /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1968)

History of the coniferous forests, California and Nevada /
by: Axelrod, Daniel I.
Published: (1976)

Revision of the lower Eocene Wilcox flora of the southeastern states : with descriptions of new species, chiefly from Tennessee and Kentucky /
by: Berry, Edward Wilber, 1875-1945
Published: (1930)

Dinoflagellate cysts and acritarchs from the basal Kimmeridgian (Upper Jurassic) of England, Scotland and France.
by: Gitmez, Gulden Usman
Published: (1970)

Cretaceous diatoms from California /
by: Hanna, G. Dallas, 1887-1970
Published: (1927)

Miocene floras from Fingerrock Wash, southwestern Nevada /
by: Wolfe, Jack A., 1936-
Published: (1964)

Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska /
by: Tschudy, Bernadine D.
Published: (1969)