Devonian ammonoids of America /

Dienerian (early Triassic) ammonoids from the Northern Indian Margin /
by: Ware, David (Paleontologist)
Published: (2018)

Upper Mississippian ammonoids from Arkansas and Oklahoma /
by: Saunders, W. Bruce
Published: (1973)

Lower Pennsylvanian ammonoids from the Bloyd formation of Arkansas and Oklahoma /
by: McCaleb, James A.
Published: (1968)

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

Devonian carrier shells (Euomphalidae) from North America and Germany /
by: Linsley, Robert M., 1930-
Published: (1973)

Form, structure and function of shell and siphuncle in coiled Mesozoic ammonoids /
by: Westermann, Gerd Ernst Gerold, 1927-
Published: (1971)

Lower Middle Devonian proetid trilobites from Michigan, southwestern Ontario, and northern Ohio.
by: Stumm, Erwin Charles, 1908-1969
Published: (1953)

Biostratigraphic classification of the marine Triassic in North America /
by: Silberling, N. J. (Norman John), 1928-2011
Published: (1968)

Early Pennsylvanian ammonoids from southern Nevada.
by: Gordon, Mackenzie, 1913-
Published: (1969)

Devonian faunas in Pennsylvania /
by: Willard, Bradford, 1894-
Published: (1932)

Bibliographic index of North American Devonian Cephalopoda /
by: Kindle, E. M. (Edward Martin), 1869-1940
Published: (1939)

Studies of the Mowry shale (Cretaceous) and contemporary formations in the United States and Canada /
by: Reeside, John B. (John Bernard), 1889-1958, et al.
Published: (1960)

A monograph of the Devonian fauna of the south of England /
by: Whidborne, George Ferris, 1846-1910

Evolution of the Silurian and Devonian graptoloids /
by: Rickards, Barrie
Published: (1977)

Terebratuloid Brachiopoda of the Silurian and Devonian /
by: Cloud, Preston Ercelle
Published: (1942)

Arthrodiran remains from the Devonian of Michigan /
by: Case, Ermine Cowles, 1871-1953
Published: (1931)

Trilobites of the Devonian Traverse group of Michigan.
by: Stumm, Erwin Charles, 1908-1969
Published: (1953)

The Devonian of Pennsylvania : Middle and upper Devonian /
Published: (1939)

Devonian of the world : proceedings of the Second International Symposium on the Devonian System, Calgary, Canada /
Published: (1988)

Middle Devonian corals of Ohio /
by: Stewart, Grace Anne, 1893-
Published: (1938)

Early Devonian brachiopods of Oklahoma /
by: Amsden, Thomas William
Published: (1963)

Devonian rocks and Lower and Middle Devonian pelecypods of Guangxi, China, and the Traverse group of Michigan /
Published: (1986)

A Devonian species of Heliolites from Nevada.
by: Stumm, Erwin Charles, 1908-1969
Published: (1954)

Devonian stratigraphy and paleontology of the Roberts mountains region, Nevada /
by: Merriam, Charles Warren, 1905-
Published: (1940)

Ostracods of the Middle Devonian Silica Formation /
by: Kesling, Robert V. (Robert Vernon), 1917-2005
Published: (1978)

Conodonts from Middle Devonian strata of the Michigan basin /
by: Orr, Robert William
Published: (1971)

A new Devonian trilobite from southern Illinois /
by: Roy, Sharat Kumar
Published: (1933)

The crinoid Synbathocrinus in the Middle Devonian Traverse group of Michigan /
by: Kesling, Robert V. (Robert Vernon), 1917-2005
Published: (1963)

Early Devonian brachiopod zoogeography /
by: Boucot, A. J. (Arthur James), 1924-
Published: (1969)

Ostracodes of the Haragan formation (Devonian) in Oklahoma /
by: Lundin, Robert F.
Published: (1968)

Pre-Traverse Devonian pelecypods of Michigan.
by: La Rocque, Aurèle, 1909-
Published: (1950)

On the fossil faunas of the Upper Devonian ; the Genesee section, New York /
by: Williams, Henry Shaler, 1847-1918
Published: (1887)

A description and stratigraphic correlation of the Fenestellidae from the Devonian of Michigan /
by: Deiss, Charles F. (Charles Frederick), 1903-1959
Published: (1932)

The Favosites alpenensis lineage in the Middle Devonian Traverse group of Michigan.
by: Swann, D. H. (David Henry), 1915-
Published: (1947)

Early Pennsylvanian ammonoids from southern Nevada /
by: Gordon, Mackenzie, 1913-
Published: (1969)

Conodonts and zonation of the Upper Devonian in the Great Basin /
by: Clark, David L. (David Leigh), 1931-
Published: (1967)