Pachycephalosaurus wyomingensis
E366859
UNEXPLORED
Pachycephalosaurus wyomingensis is a Late Cretaceous dome-skulled herbivorous dinosaur known for its extremely thick, bony skull roof, thought to have been used in head-butting or display behaviors.
Referenced by (1)
| Subject (surface form when different) | Predicate |
|---|---|
|
Hell Creek Formation
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containsFossil |