Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas

Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas
Title Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas PDF eBook
Author David Leigh Clark
Publisher
Pages
Release 1965
Genre Ammonoidea
ISBN

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Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas

Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas
Title Heteromorph Ammonoids from the Albian and Cenomanian of Texas and Adjacent Areas PDF eBook
Author David Leigh Clark
Publisher Geological Society of America
Pages 132
Release 1965
Genre
ISBN 0813710952

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Paleontology of the Greenhorn Cyclothem (Cretaceous: Late Cenomanian to Middle Turonian) at Black Mesa, Northern Arizona

Paleontology of the Greenhorn Cyclothem (Cretaceous: Late Cenomanian to Middle Turonian) at Black Mesa, Northern Arizona
Title Paleontology of the Greenhorn Cyclothem (Cretaceous: Late Cenomanian to Middle Turonian) at Black Mesa, Northern Arizona PDF eBook
Author James Ian Kirkland
Publisher New Mexico Museum of Natural History and Science
Pages 188
Release
Genre
ISBN

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The Late Cretaceous Ammonites Scaphites Leei Reeside and Scaphites Hippocrepis (DeKay) in the Western Interior of the United States

The Late Cretaceous Ammonites Scaphites Leei Reeside and Scaphites Hippocrepis (DeKay) in the Western Interior of the United States
Title The Late Cretaceous Ammonites Scaphites Leei Reeside and Scaphites Hippocrepis (DeKay) in the Western Interior of the United States PDF eBook
Author William Aubrey Cobban
Publisher
Pages 64
Release 1969
Genre Ammonoidea
ISBN

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Additional title page description: Three chronological forms each of Scaphites leei and Scaphites hippocrepis occur in dimorphic pairs and provide a means of correlating thin units of strata.

Geological Survey Professional Paper

Geological Survey Professional Paper
Title Geological Survey Professional Paper PDF eBook
Author
Publisher
Pages 394
Release 1969
Genre Geology
ISBN

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U.S. Geological Survey Professional Paper

U.S. Geological Survey Professional Paper
Title U.S. Geological Survey Professional Paper PDF eBook
Author
Publisher
Pages 414
Release 1969
Genre Geology
ISBN

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Geological Survey Professional Paper

Geological Survey Professional Paper
Title Geological Survey Professional Paper PDF eBook
Author Geological Survey (U.S.)
Publisher
Pages 278
Release 1969
Genre
ISBN

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