Triassic Period Flashcards
1
Q
Q: Which group rebounded after the end-Permian extinction?
A
A: Synapsids like cynodonts and dicynodonts.
2
Q
Q: What is the significance of pseudosuchians in the Triassic?
A
A: Pseudosuchians, like phytosaurs and aetosaurs, were the first widely successful archosaur group.
3
Q
Q: What are dinosauromorphs, and how do they relate to true dinosaurs?
A
A: Dinosauromorphs are early archosaurs that lacked key dinosaur specializations, like a fully perforated hip socket.