A partial skeleton of the Late Cretaceous lamniform shark, Archaeolamna kopingensis, from the Pierre Shale of western Kansas, U.S.A.

Keyphrases

• Late Cretaceous 100%
• Pierre Shale 100%
• Cusp 50%
• Marker Bands 50%
• Dentition 50%
• Neurocranium 50%
• Birth Length 50%
• Centrum 50%
• Vertebral Centra 50%
• Prey Items 50%
• Sharks 50%
• Isolated Teeth 50%
• Lower Jaw 50%
• Upper Jaw 50%
• Sagittal Section 50%
• Bullae 50%
• Adult Size 50%
• Large Prey 50%
• Multiple Files 50%

Earth and Planetary Sciences

• United States of America 100%
• Kansas 100%
• Late Cretaceous 100%

Agricultural and Biological Sciences

• Skeleton 100%
• Teeth 100%
• Jaw 30%
• Feeds 10%
• Annuals 10%
• Spring 10%