Russellites, new genus, a problematical plant from the Lower Permian of Texas /

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

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

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

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

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

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

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)

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)

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

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

Lower Pennsylvanian species of mariopteris, eremopteris, diplothmema, and aneimites from the Appalachian region.
by: White, David, 1862-1935
Published: (1943)

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)

American Cretaceous ferns of the genus Tempskya /
by: Read, C. B.
Published: (1937)

Floras of the Pocono formation and Price sandstone in parts of Pennsylvania, Maryland, West Virginia, and Virginia : including descriptions of 22 new species, 1 new genus, and 4 new combinations of Mississippian age.
by: Read, C. B.
Published: (1955)

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

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)

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

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

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

Additions to the Wilcox flora from Kentucky and Texas /
by: Berry, Edward Wilber, 1875-1945
Published: (1941)

Tertiary plants from the Cook Inlet region, Alaska : discussion of floristic significance and systematics of some fossil plants from the Chickaloon, Kenai, and Tsadaka Formations.
by: Wolfe, Jack A., 1936-
Published: (1966)

Stromatolites of the Belt Series in Glacier National Park and vicinity, Montana.
by: Rezak, Richard, 1920-
Published: (1957)

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

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

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

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

Paleozoic origin of the cycads /
by: Mamay, Sergius H., 1920-

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)

The faunas of the Riley formation in central Texas.
by: Palmer, Allison R.
Published: (1954)

Additions to the Wilcox flora from Kentucky and Texas /
by: Berry, Edward W.
Published: (1941)

Additions to the flora of the Spotted Ridge Formation in central Oregon /
by: Mamay, Sergius H., 1920-, et al.
Published: (1956)

Report on the fossil plants of the lower Carboniferous and millstone grit formations of Canada /
by: Dawson, John William, Sir, 1820-1899