Goa University

A Detailed Taxonomy of Upper Cretaceous and Lower Tertiary Crassatellidae in the Eastern United States : An Example of the Nature of Extinction at the Boundary.

Wingard, G.

A Detailed Taxonomy of Upper Cretaceous and Lower Tertiary Crassatellidae in the Eastern United States : An Example of the Nature of Extinction at the Boundary. - Washington United States Government Printing Office. 1993


Crassatellidae - United States
Paleontology Cretaceous
Paleontology - Tertiary
Cretaceous/Tertiary Boundry
Paleontology - United States.

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