Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska /

Normapolles pollen from Aquilapollenites province, Western United States /
by: Tschudy, Robert H.
Published: (1980)

A new Tolypella from the Ocean Point dinosaur locality, North Slope, Alaska, and the Late Cretaceous to Paleocene Nitelloid charophytes /
by: Feist, M. (Monique)
Published: (1991)

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

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

Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana /
by: Tschudy, Bernadine D.
Published: (1973)

Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point dinosaur locality, North Slope of Alaska /
by: Frederiksen, Norman O.
Published: (1991)

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

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

Upper Cretaceous floras of the Rocky mountain region /
by: Dorf, Erling, 1905-1984
Published: (1942)

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

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

Lower Upper Cretaceous plant microfossils from Minnesota.
by: Pierce, Richard LeRoy
Published: (1961)

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

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

Some Cretaceous and Palaeogene Trinacria (diatom) species /
by: Sims, Patricia A.
Published: (1988)

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

Upper Cretaceous floras of the eastern gulf region in Tennessee, Mississippi, Alabama, and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1919)

Palynostratigraphy in relation to sequence stratigraphy, Straight Cliffs Formation (Upper Cretaceous), Kaiparowits Plateau, Utah.
by: Nichols, Douglas J.
Published: (1995)

Jurassic and Cretaceous floras and climates of the earth /
by: Vakhrameev, V. A. (Vsevolod Andreevich)
Published: (1991)

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

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

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

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)

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

Technique for determining coccolith abundance in shaly chalk of Greenhorn limestone (Upper Cretaceous) of Kansas /
by: Hattin, Donald E.
Published: (1971)

The Laramie flora of the Denver basin : with a review of the Laramie problem /
by: Knowlton, Frank Hall, 1860-1926
Published: (1922)

A new Laccopteris from the Cretaceous of Kansas /
by: Miner, Ernest Lavon, 1900-
Published: (1935)

Stratigraphic distribution of some pollen types from the Campanian and lower Maestrichtian rocks (Upper Cretaceous) of the Middle Atlantic States /
by: Wolfe, Jack A., 1936-

North American species of Tempskya and their stratigraphic significance /
by: Ash, Sidney R., 1928-, et al.

Late Cretaceous and Cenozoic history of North American vegetation, north of Mexico /
by: Graham, Alan
Published: (1999)

A review of the Lower Cretaceous algae /
by: Johnson, J. Harlan (Jesse Harlan), 1892-1974
Published: (1969)

Normapolles pollen from the Mississippi embayment /
by: Tschudy, Robert H.
Published: (1975)

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

The flora of the Chuckanut formation of northwestern Washington ; the Equisetales, Filicales, and Coniferales /
by: Pabst, Marie B.
Published: (1968)

Shorter contributions to general geology /
Published: (1914)

Palynology of the Upper Cretaceous Straight Cliffs Sandstone, Garfield County, Utah.
by: Orlansky, Ralph
Published: (1971)