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Introduction: An Ocean in Kansas?
Our Discovery of the Western Interior Sea
Invertebrates, Plants, and Trace Fossils
Sharks: Sharp Teeth and Shell Crushers
Fishes, Large and Small
Turtles: Leatherback Giants
Where the Elasmosaurs Roamed
Pliosaurs and Polycotylids
Enter the Mosasaurs
Pteranodons: Rulers of the Air
Feathers and Teeth
Dinosaurs?
The Big Picture
Epilogue: Where Did It Go?

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