👉 Diplodactylinae is a family of extinct, smaller-sized dinosaurs that lived during the Cretaceous period (about 68-66 million years ago) and were part of the tyrannosauroid group. Their fossils have been found in the southern United States, including Arizona, New Mexico, and Texas. They are characterized by small size compared to their large relatives, with a short neck and a long tail. The family is known for its unique adaptations that allowed
