Development of the Embryonic Shell Structure of Mesozoic Ammonoids 1 table by Tanabe, Kazushige, Kulicki, Cyprian, Landman, Neil H.

A revision of the Turonian members of the ammonite subfamily Collignoniceratinae from the United States Western Interior and Gulf Coast by Kennedy, William J., Cobban, William A., Landman, Neil H.

Foldlike irregularities on the shell surface of late cretaceous ammonoids by Landman, Neil H., Lane, Jennifer A.

New records of acanthoceratid ammonoids from the Upper Cenomanian of South Dakota by Kennedy, W. J., Cobban, William A., Landman, Neil H.

The Maastrichtian ammonites Coahuililes sheltoni Böse, 1928, and Sphenodiscus pleurisepta (Conrad, 1857), from the Uppermost Pierre Shale and Basal Fox Hills Formation of Colorado... by Kennedy, William J., Landman, Neil H., Cobban, William A.

Engonoceratid ammonites from the Glen Rose Limestone, Walnut Clay, Goodland Limestone, and Comanche Peak Limestone (Albian) in Texas by Kennedy, William J., Landman, Neil H., Cobban, William A.

Large scaphitid ammonites (Hoploscaphites) from the Upper Cretaceous (upper Campanian-lower Maastrichtian) of North America endless variation on a single theme by Landman, Neil H., Kennedy, W. James, Grier, Joyce C., Larson, Neal L., Grier, James W., Linn, Thomas, Tackett, Lydia, Jicha, Brian R.

Indexes

Description of two species of Hoploscaphites (Ammonoidea: Ancyloceratina) from the Upper Cretaceous (Lower Maastrichtian) of the U.S. Western Interior by Landman, Neil H., Kennedy, William James 1943-, Larson, Neal L., Grier, Joyce C., Grier, James W., Linn, Tom

Indexes

Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain with a description of the highest ammonite zones in North America by Landman, Neil H., Johnson, Ralph O., Edwards, Lucy Ames

Ammonites from the Upper part of the Pierre Shale and Fox Hills Formation of Colorado by Landman, Neil H., Cobban, William A.

Engonoceratid ammonites from the Glen Rose limestone, Walnut Clay, Goodland limestone, and Comanche Peak limestone (Albian) in Texas 8 tables by Kennedy, William J., Landman, Neil H., Cobban, William A.

Two species of Placenticeras (Ammonitina) from the Upper Cretaceous (Campanian) of the Western Interior of the United States by Kennedy, William J., Cobban, William A., Landman, Neil H.

The Maastrichtian ammonites Coahuilites sheltoni Böse, 1928, and Sphenodiscus pleurisepta (Conrad, 1857), from the uppermost Pierre Shale and Basal Fox Hills formation of Colorado... by Kennedy, William J., Landman, Neil H., Cobban, William A.

Exceptionally well-preserved ammonites from the Upper Cretaceous (Turonian-Santonian) of North America implications for ammonite early ontogeny by Landman, Neil H.

Preserved ammonitellas of Scaphites (Ammonoidea, Ancyloceratina) by Landman, Neil H.

Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain, with a description of the highest ammonite zones in North America by Landman, Neil H., Johnson, Ralph O., Edwards, Lucy E.

Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain with a description of the highest ammonite zones in North America by Landman, Neil H., Johnson, Ralph O., Edwards, Lucy Ames

Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain, with a description of the highest ammonite zones in North America by Landman, Neil H., Johnson, Ralph O., Edwards, Lucy E.

Cephalopods from the Cretaceous Tertiary boundary interval on the Atlantic Coastal Plain, with a description of the highest ammonite zones in North America by Landman, Neil H., Johnson, Ralph O., Edwards, Lucy E.

Santonian ammonites from the Blossom Sand in Northeast Texas by Kennedy, William J., Landman, Neil H., Cobban, William A.