Clidastes conodon

Drepanodon impar

Ichthyosaurus missouriensis

Mosasaurus beaugei

Mosasaurus camperi

Mosasaurus copeanus

Mosasaurus dekayi

Mosasaurus hoffmanni

Mosasaurus lemonnieri

Mosasaurus maximus

Mosasaurus meirsii

Mosasaurus minor

Mosasaurus mitchilli