Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas /

Permian plant microfossils Flowerpot Formation, Greer County, Oklahoma.
by: Wilson, L. R. (Leonard Richard), 1906-1998
Published: (1962)

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

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

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)

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

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

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

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

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

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)

Permian sphenopsids from Antarctica /
by: Rigby, J. F.
Published: (1969)

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

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)

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)

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)

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

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

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

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)

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

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)

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

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

Shorter contributions to general geology /
Published: (1914)

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

The middle and upper Eocene floras of southeastern North America.
by: Berry, Edward Wilber, 1875-1945
Published: (1924)

Stratigraphic distribution of species of the megaspore genus Minerisporites in North America /
by: Tschudy, Robert H.

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

The recognizable species of the Green River flora /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1934)