It is slightly less expensive than the world's largest Triceratops, "Big John," which sold in 2021 for $7.7 million. Sign up for Chip Chick's newsletter and get stories like this delivered to your ...

Some of the largest Triceratops skulls ever discovered measure up to 3 meters across (Big John), making them one of the largest skulls of any land animal. This massive skull supported the large ...