Palmlike plants from the Dolores formation (Triassic), southwestern Colorado /

The Upper Triassic flora of Arizona /
by: Daugherty, Lyman Harry, 1894-
Published: (1941)

Les nipadites des couches eocenes de la Belgique /
by: Seward, A. C. (Albert Charles), 1863-1941
Published: (1903)

Triassic life on land : the great transition /
by: Sues, Hans-Dieter, 1956-
Published: (2010)

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

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

Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico /
by: Ash, Sidney R., 1928-
Published: (1969)

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

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

Tropical Arctic : Lost Plants, Future Climates, and the Discovery of Ancient Greenland.
by: McElwain, Jennifer
Published: (2021)

The flora of the Denver and associated formations of Colorado /
by: Knowlton, Frank Hall, 1860-1926
Published: (1930)

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

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

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

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

Plantas del Triasico Superior del Estado de Hidalgo.
by: Silva Pineda, Alicia
Published: (1963)

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

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

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

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

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

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

Additions to the flora of the Green River Formation /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1929)

The Eocene Green River flora of northwestern Colorado and northeastern Utah /
by: MacGinitie, H. D. (Harry Dunlap), 1896-
Published: (1969)

The late Oligocene Creede flora, Colorado /
by: Axelrod, Daniel I.
Published: (1987)

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

Additions to some fossil floras of the western United States /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1937)

Fossil plants of the Florissant beds : Colorado.
by: MacGinitie, H. D. (Harry Dunlap), 1896-
Published: (1953)

Paleontologia del Triasico Superior de Sonora /
Published: (1961)

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

The Triassic cephalopod genera of America /
by: Hyatt, Alpheus, 1838-1902
Published: (1905)

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

Lepidodendron johnsonii, sp. nov., from the lower Pennsylvanian of central Colorado /
by: Arnold, Chester A. (Chester Arthur), 1901-1977
Published: (1940)

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)

Russellites, new genus, a problematical plant from the Lower Permian of Texas /
by: Mamay, Sergius H., 1920-
Published: (1968)

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)