Do Gorillas Have Bilophodont Molars?

What animals have Bilophodont molars?

This symmetrical position of the molar cusps and their connection across the tooth form a characteristic molar cusp pattern called bilophodont. This pattern is found not only in cercopithecoid primates but also in pigs, tapirs, rhinoceroses, and, in somewhat modified form, in a few marsupials.

Do Old World monkeys have Y 5 molars?

More specifically, the apes can be distinguished from Old World monkeys by the number of cusps on their molars: apes have five, the "Y-5" molar pattern, while Old World monkeys have only four in a "bilophodont" pattern.