Upper Cretaceous rocks and ammonite faunas of southwestern New Mexico /

Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico.
Published: (1988)

Contributions to mid-Cretaceous paleontology and stratigraphy of New Mexico /
Published: (1981)

Ammonites from the Navesink Formation at Atlantic Highlands, New Jersey /
by: Cobban, William A., 1916-2015
Published: (1974)

New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1971)

Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states.
by: Imlay, Ralph W. (Ralph Willard), 1908-1989
Published: (1960)

Cenomanian ammonites from Southern England /
by: Kennedy, W. J. (William James)
Published: (1971)

Campanian and Maastrichtian ammonites from Northern Aquitaine, France /
by: Kennedy, W. J. (William James), 1943-
Published: (1986)

Some acanthoceratid ammonites from Upper Cenomanian (Upper Cretaceous) rocks of Wyoming /
by: Cobban, William A., 1916-2015
Published: (1988)

Stratigraphy of the Jurassic and Lower Cretaceous rocks and Jurassic ammonites from northern areas of West Pakistan.
by: Fatmi, Ali Nasir
Published: (1972)

Biostratigraphic studies in the Comanche : (Cretaceous) series of Northern Mexico and Texas.
by: Perkins, Bob F. (Bob Frank), 1929-1999
Published: (1961)

Characteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New Mexico /
by: Cobban, William A., 1916-2015
Published: (1977)

Stratigraphy and paleontology of mid-Cretaceous rocks in Minnesota and contiguous areas /
by: Cobban, William A., 1916-2015
Published: (1983)

Texas Mojsisovicziinae (Ammonoidea) and the zonation of the Fredericksburg.
by: Young, Keith, 1918-2004
Published: (1966)

Heteromorph ammonoids from the Albian and Cenomanian of Texas and adjacent areas /
by: Clark, David L. (David Leigh), 1931-
Published: (1965)

Texas Cretaceous ammonites and nautiloids /
Published: (1994)

Shorter contributions to paleontology and stratigraphy /
Published: (1991)

Collignoniceras woollgari woollgari (Mantell) ammonite fauna from Upper Cretaceous of Western Interior, United States /
by: Cobban, William A., 1916-2015
Published: (1979)

The Upper Cretaceous (Turonian) ammonite family Coilopoceratidae Hyatt in the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1980)

Upper Cretaceous (Campanian and Maestrichtian) ammonites from southern Alaska.
by: Jones, David Lawrence, 1930-
Published: (1963)

The ammonites of the English Chalk Rock (Upper Turonian) /
by: Wright, C. W. (Claud William)
Published: (1979)

Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico : part I /
by: Wolberg, Donald L.
Published: (1985)

Tarrantoceras Stephenson and related ammonoid genera from Cenomanian (Upper Cretaceous) rocks in Texas and the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1988)

Ammonite faunas of the Sarten sandstone (Cretaceous), Luna County, New Mexico /
by: Cobban, William A., 1916-2015
Published: (1987)

Upper cretaceous ammonites from Haiti /
by: Reeside, John B. (John Bernard), 1889-1958
Published: (1947)

Cretaceous environments of Asia /
Published: (2000)

Cenomanian ammonites from the Sierra de Tlahualilo, Coahuila, Mexico /
by: Kellum, Lewis Burnett, 1897-1985
Published: (1962)

Lower Turonian (Cretaceous) ammonites from south-east Nigeria /
by: Zaborski, P. M. P.
Published: (1987)

Cretaceous ammonites from the lower part of the Matanuska formation, southern Alaska /
by: Jones, David Lawrence, 1930-
Published: (1967)

Mid-Cretaceous ammonites of Nigeria : new amphisbaenians from Kenya ; English Wealden Equisetales ; Faringdon Sponge Gravel Bryozoa.
Published: (1990)

Upper Cretaceous ammonites from the Calabar region, south-east Nigeria /
by: Zaborski, P. M. P.
Published: (1985)

A USGS zonal table for the Upper Cretaceous middle Cenomanian-Maastrichtian of the Western Interior of the United States based on ammonites, inoceramids, and radiometric ages /
Published: (2006)

Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming /
by: Cobban, William A., 1916-2015
Published: (1990)

Lower Cenomanian and late Albian (cretaceous) ammonites, especially Lyelliceridae of Texas and Mexico /
by: Young, Keith, 1918-2004
Published: (1979)

Stratigraphy and paleontology of the Mississippian system in southwestern New Mexico and adjacent southeastern Arizona.
by: Armstrong, Augustus K.
Published: (1962)

Amonitas del Jurasico Superior y del Cretacico Inferior del extremo oriental del Estado de Durango, Mexico.
by: Peña Muñoz, Magdalena Josefina
Published: (1964)

The Upper Cretaceous dimorphic pachydiscid ammonite Menuites in the western interior of the United States /
by: Cobban, William A., 1916-2015
Published: (1993)