Final answer:
The best continent to go to for collecting large, spectacular skulls of ceratopsids for the BYU Earth Science Museum would be North America, particularly in the western regions such as Montana and Alberta.
Step-by-step explanation:
The best continent to go to for collecting large, spectacular skulls of ceratopsids for the BYU Earth Science Museum would be North America. North America is known for its rich fossil record of ceratopsids, particularly in the western regions such as Montana and Alberta. One famous example of a ceratopsid fossil from North America is the Triceratops.