Some Cretaceous and Palaeogene Trinacria (diatom) species /

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

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

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

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

Palynology and palynofacies of the Upper Tertiary in Venezuela /
by: Lorente, Maria A. (Maria Antonieta), 1954-
Published: (1986)

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

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-

Cretaceous-Tertiary palynology, eastern side of the San Juan Basin, New Mexico.
by: Anderson, Roger Y. (Roger Yates), 1927-
Published: (1960)

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

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

A revised marine diatom zonation for Miocene strata of the southeastern United States /
by: Andrews, George William, 1929-
Published: (1988)

Symposium on Palynology of the Late Cretaceous and Early Tertiary /
Published: (1970)

Some genera of the Biddulphiaceae (diatoms) with interlocking linking spines /
by: Ross, Robert, 1912-2005
Published: (1985)

A natural history of the New World : the ecology and evolution of plants in the Americas /
by: Graham, Alan, 1934-
Published: (2010)

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

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

Tertiary prairie grasses and other herbs from the high plains /
by: Elias, Maxim K. (Maxim Konradovich), 1889-1982
Published: (1942)

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

Some fossil species of Mahonia from the Tertiary of eastern and southeastern Oregon /
by: Arnold, Chester A. (Chester Arthur), 1901-1977
Published: (1936)

Fossil floras of Yellowstone national park and southeastern Oregon.
Published: (1933)

Revisions of Ulmus and Zelkova in the middle and late Tertiary of western North America /
by: Tanai, Toshimasa

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

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

A Tertiary Azolla from British Columbia /
by: Arnold, Chester A. (Chester Arthur), 1901-1977
Published: (1955)

Tertiary conifers from the Princeton coal field of British Columbia /
by: Arnold, Chester A. (Chester Arthur), 1901-1977
Published: (1955)

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

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

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

Late cretaceous and cenozoic history of North American vegetation : north of Mexico /
by: Graham, Alan, 1934-
Published: (2020)

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

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

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

Megaspores and a palynomorph from the lower Potomac group in Virginia /
by: Hueber, Francis M.
Published: (1982)

Coccolithes creaces ; la craie campanienne du bassin de Paris.
by: Noël, Denise, 1932-
Published: (1970)

Non-calcareous microplankton from the Cenomanian of England, Northern France and North America.
by: Davey, Roger Jack
Published: (1969)

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