Cast of a femur (upper leg bone) of the gigantic dinosaur Apatosaurus from the Upper Jurassic Formation of Utah, acquired from Valley Anatomical Preparations, Canoga Park, CA.
Maxilla of the carnivorous dinosaur Ceratosaurus nasicornis and skull (below, left) of the primitive horned dinosaur Protoceratops andrewsi, casts from Gaston Design, Fruita, CO.
Skull (cast) of the “bone-head” dinosaur Stegoceras validum.
And. from Valley Anatomical Preparations, casts of a skull of the duckbilled dinosaur Edmontosaurus (juvenile) and the horned dinosaur Chasmosaurus.
