The Upper Cretaceous ammonite Eubostrychoceras Matsumoto in the western interior of the United States

W. A. Cobban

1987

Article

United States Geological Survey Bulletin 1690:A1

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Taxa discussed in this work:

• Eubostrychoceras matsumotoi

Taxonomy:

• Eubostrychoceras matsumotoi belongs to Nostoceras (Eubostrychoceras) - Cobban (1987)