This genus represents a large, herbivorous dinosaur belonging to the hadrosaurid family. Recognized by a distinctive, bony crest projecting upwards and backwards from its skull, fossils of this creature have been discovered in both North America and Asia. The crest’s function remains a subject of scientific debate, with theories suggesting its use in species recognition, vocalization, or thermoregulation.
Understanding the characteristics and distribution of this dinosaur provides valuable insights into the paleobiogeography and evolutionary relationships of Late Cretaceous hadrosaurs. Its presence on multiple continents highlights potential land connections and migration patterns during this period. Furthermore, the distinctive cranial ornamentation offers a unique case study for examining the role of sexual selection and communication in dinosaur evolution.