Alternate Dinosaurs: Hadrosaurs

History
The hadrosaurs first evolved in the mid Cretaceous from the iguanodonts in what is now New Mexico. They thrived in what is now North America, Europe, Asia and even South America. During the late Eocene, they split into three groups, the primitive hadrosaurs, the hadropods in South America and Africa (the hadrosaurs had spread to Africa by this time), and the hadrolopes in North America and Asia. However, this was surprisingly bad news for the primitive hadrosaurs. Competition made them go exinct in Africa, Asia, North America and South America. Only Europe held healthy populations of primitive hadrosaurs. However they DID spread out of the homeland during the Pliocene into the Arabian and Gobi deserts. However, Europe remains their stronghold.

European Species

 * Plant Glubber
 * Bumphead
 * Grass Muncher

Asian Species

 * Desert Honker
 * Steppe Honker
 * Mountain Honker