👉 The term "Apteronotidae" is a group of dinosaurs, which were characterized by their large size and long necks, as well as their specialized body plans, including wings. This group includes the following species: 1. Tyrannosaurus Rex (56 million years old) 2. Triassic 3. Triceratops (53-48 million years old) 4. Triceratopsaurus (50-47 million years old) 5
