Mosasaur Gallery

Fossils of mosasaurs are common in western Kansas chalk beds.
Mosasaur illustration

Mosasaur Illustration

Mosasaur paddle illustration

Mosasaur Paddle

1898 drawing of a front right paddle of Platecarpus Ictericus, a mosasaur species.

Mosasaur skull drawing

Mosasaur Skull

An 1898 drawing of the skull of a mosasaur species found in Kansas chalk beds.