Definition: Nyctipithecine is a genus of large sauropod dinosaur that lived during the Late Cretaceous period, approximately 68-72 million years ago. This group includes the largest dinosaurs in the world, and it was known for its massive size, powerful jaws, and incredible strength. The term "nyctipithecine" refers to the large sauropods (such as the Tyrannosaurus rex) that were the dominant predators during this time. These