A cast of one of them is exhibited here.

The original is preserved in the Yale Museum.

In the succeeding Jurassic Period we have the _Compsognathus_, smallest of known dinosaurs, and this _Ornitholestes_ some six feet long.

A cast of the _Compsognathus_ skeleton is shown, the original found in the lithographic limestone of Solenhofen is preserved in the Munich Museum.

The _Ornitholestes_ is from the Bone-Cabin Quarry in Wyoming.