Cambrian stratigraphy and trilobites of northwestern Montana /

Physical stratigraphy and trilobite biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the southern Great Basin /
by: Palmer, Allison R.
Published: (1979)

Cambrian stratigraphy in southwestern Montana.
by: Hanson, Alvin M.
Published: (1952)

Upper Cambrian trilobites from Michigan.
by: Stumm, Erwin Charles, 1908-1969
Published: (1956)

Polymerid trilobites from the Cambrian of northwestern Hunan, China /
by: Peng, Shanchi
Published: (2004)

The Cambrian-Ordovician boundary : sections, fossil distributions, and correlations /
Published: (1982)

Trilobites of the Upper Cambrian Ptychaspic biomere : Wilberns formation, Central Texas /
by: Longacre, Susan Ann
Published: (1970)

Cambrian trilobites of east-central Alaska /
by: Palmer, Allison R.
Published: (1968)

Revision of the upper Cambrian faunas of New Jersey /
by: Howell, Benjamin Franklin, 1890-
Published: (1945)

A monograph of the British Cambrian Trilobites / by Philip Lake.
by: Lake, Philip

Trilobites of the late Cambrian Pterocephaliid biomere in the Great Basin, United States.
by: Palmer, Allison R.
Published: (1965)

Middle Cambrian trilobites from the Sosink Formation, Derik-Mardin district, south-eastern Turkey /
by: Dean, William Thornton
Published: (1982)

The association of Middle Cambrian rocks and gold deposits in southwest Montana /
by: Ruppel, Edward Thompson, 1925-
Published: (1985)

Lower, Middle, and Upper Cambrian faunas in the Taconic sequence of eastern New York : stratigraphic and biostratigraphic significance /
by: Bird, John M.
Published: (1968)

An appraisal of the Great Basin Middle Cambrian trilobites described before 1900 /
by: Palmer, Allison R.
Published: (1954)

Sunwaptan (Upper Cambrian) trilobites of the Cow Head Group, western Newfoundland, Canada /
by: Ludvigsen, Rolf
Published: (1989)

Early and Middle Cambrian trilobites from Antarctica /
by: Palmer, Allison R., et al.
Published: (1972)

The Precambrian-Cambrian boundary /
Published: (1989)

Late Cambrian and earliest Ordovician trilobites, Wichita Mountains area, Oklahoma /
by: Stitt, James H.
Published: (1977)

Upper Cambrian and Lower Ordovician trilobite biostratigraphy of the Rabbitkettle Formation, western District of Mackenzie /
by: Ludvigsen, Rolf
Published: (1982)

An appraisal of the Great Basin Middle Cambrian trilobites described before 1900 /
by: Palmer, Allison R.
Published: (1954)

The ecology of the Cambrian radiation /
Published: (2001)

Trilobites of the Upper Cambrian Sunwaptan Stage, southern Canadian Rocky Mountains, Alberta /
by: Westrop, S. R.
Published: (1986)

Sunwaptan and Ibexian (Upper Cambrian-Lower Ordovician) trilobites of the Rabbitkettle Formation, Mountain River region, northern Mackenzie Mountains, northwest Canada /
by: Westrop, S. R.
Published: (1995)

Morphology, ontogeny, and life habit of Agnostus pisiformis from the Upper Cambrian of Sweden /
by: Müller, Klaus J.
Published: (1987)

Contributions to Late Cretaceous stratigraphy and paleontology, western Montana.
Published: (1991)

Trilobites of the Upper Cambrian Dunderberg shale, Eureka District, Nevada /
by: Palmer, Allison R.
Published: (1960)

The Tommotian stage and the Cambrian lower boundary problem = Tommotskii yarus i problema nizhnei granitsy kembriya /
Published: (1981)

Physical stratigraphy and trilobite biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the southern Great basin /
by: Palmer, Allison R., et al.
Published: (1979)

Late Cambrian and earliest Ordovician trilobites, timbered hills and lower Arbuckle groups, western Arbuckle Mountains, Murray County, Oklahoma /
by: Stitt, James H.
Published: (1971)

Early and Middle Cambrian trilobites from Antarctica /
by: Palmer, Allison R., et al.
Published: (1972)

Cambrian trilobites of east-central Alaska /
by: Palmer, Allison R.
Published: (1968)

Interpretation of biological and environmental changes across the Neoproterozoic-Cambrian boundary /
Published: (2005)

Cambrian history of the Grand canyon region. : Part I. Stratigraphy and ecology of the Grand canyon Cambrian /
by: McKee, Edwin D. (Edwin Dinwiddie), 1906-1984
Published: (1945)

Notes on the Cambrian rocks of the eastern Mohave Desert, California /
by: Hazzard, John Charles, 1903-
Published: (1933)

Systematics, environment, and biogeography of some late Cambrian and early Ordovician trilobites from eastern New York State /
by: Taylor, Michael E.
Published: (1974)

Pre-Knox (Cambrian) stratigraphy in Indiana /
by: Becker, Leroy E.
Published: (1978)