Title: The upper Cretaceous ammonite Eubostrychoceras Matsumoto in the western interior of the United States
First published: 1987
Subjects: Ammonoidea, Fossil Mollusks, Mollusks, Fossil, Paleontology
Places: West (U.S.)
Time periods: Cretaceous
LC classification: QE807.A5 C637 1987