Hierosaurus was a herbivore. It lived in the Late Cretaceous period and inhabited . Its fossils have been found in places such as Kansas (United States).

All the Hierosaurus illustrations below were collected from the internet. Enjoy and explore:

Hierosaurus was described by the following scientific paper(s):
  • C. H. Sternberg. 1909. An armored dinosaur from the Kansas Chalk. Transactions of the Kansas Academy of Science 22:257-259
  • M. G. Mehl. 1931. Aquatic dinosaur from the Niobrara of western Kansas. Geological Society America Bulletin 42(1):326-327