Bearpaw Formation - Biodiversity Heritage Library

Description of two species of Hoploscaphites (Ammonoidea, Ancyloceratina) from the Upper Cretaceous (Lower Maastrichtian) of the U.S. Western Interior. (Bulletin of the American Museum of Natural History, no. 427)

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By: Grier, James W. - Grier, Joyce C. - Kennedy, W. J. (William James) - Landman, Neil H. - Larson, Neal L. - Linn, Tom.

Holding Institution: American Museum of Natural History Library

Subjects: Ammonoidea Bearpaw Formation Great Plains Hoploscaphites criptonodosus Hoploscaphites macer Pierre Shale Saskatchewan West (U.S.)

Description of two species of Hoploscaphites (Ammonoidea, Ancyloceratina) from the Upper Cretaceous (Lower Maastrichtian) of the U.S. Western Interior

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By: Landman, Neil H. - Kennedy, W. J. (William James) - Larson, Neal L. - Grier, Joyce C. - Grier, James W. - Linn, Tom.

Publication info: New York, NY, American Museum of Natural History, [2019]

Holding Institution: American Museum of Natural History Library

Subjects: Ammonoidea Bearpaw Formation Cretaceous Great Plains Hoploscaphites criptonodosus Hoploscaphites macer Mollusks, Fossil Paleontology Pierre Shale Saskatchewan West (U.S.)

Jaws of late Cretaceous placenticeratid ammonites : how preservation affects the interpretation of morphology

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By: Landman, Neil H. - Tsujita, Cameron J. - Cobban, William Aubrey, - Larson, Neal L. - Tanabe, Kazushige - Flemming, Roberta L.

Publication info: New York, NY American Museum of Natural History c2006

Holding Institution: American Museum of Natural History Library

Subjects: Alberta Ammonoidea Bearpaw Formation Cretaceous Great Plains Hokkaido Japan Jaws Metaplacenticeras subtilistriatum Mollusks, Fossil Paleontology Pierre Shale Placenticeras meeki

Large scaphitid ammonites (Hoploscaphites) from the Upper Cretaceous (upper Campanian-lower Maastrichtian) of North America : endless variation on a single theme

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By: Landman, Neil H. - Kennedy, W. J. (William James) - Grier, Joyce C. - Larson, Neal L. - Grier, James W. - Linn, Tom. - Tackett, Lydia, - Jicha, Brian R.,

Publication info: [New York], American Museum of Natural History, [2020]

Holding Institution: American Museum of Natural History Library

Subjects: Ammonoidea Bearpaw Formation Cretaceous Mollusks, Fossil North America Paleontology Pierre Shale West (U.S.)