👉 Pithecops is a genus of large, extinct mammals that lived during the Late Cretaceous period (about 69 million years ago) in North America. They were herbivorous megafauna with a slender body and long limbs that allowed them to reach high places for food. Pithecops was known for its distinctive skull, which had three large nasal holes on each side of the skull, giving it an elongated head shape. This type of skull is not found in other