Cenomanian-Turonian (Cretaceous) ammonites from Trans-Pecos, Texas and Northeastern Chihuahua, Mexico

J. D. Powell

1963

Article

Journal of Paleontology 37(2):309-322

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Taxa discussed in this work:

• Euhystrichoceras adkinsi
• Kamerunoceras calvertense

Taxonomy:

• Euhystrichoceras adkinsi belongs to Euhystrichoceras - Powell (1963)