Geology 105 - Paleontology
 Course Syllabus  Course Schedule   Assignments  Course Handouts  Critter Charts   Department Home Page  Kusnick Home Page

Hadrosaur Crests

 

Hadrosaurs (duck-billed donosaurs) had a variety of large, hollow, bony structures on their heads (part of the skull). The function of the crests is uncertain.

Construct three explanations for the crests

For each explanation, suggest a way to test your hypothesis.

 

Functions of head structures in different animals: