Amniote Classification Flashcards
1
Q
Q: What are amniotes?
A
A: Vertebrates that lay hard-shelled eggs.
1
Q
Q: What are anapsids, and what is a key feature?
A
A: Amniotes with no extra skull openings behind the orbit.
2
Q
Q: What are synapsids, and what is a key feature?
A
A: Amniotes with one temporal fenestra on each side of the skull.
3
Q
Q: What are diapsids, and what is a key feature?
A
A: Amniotes with two temporal fenestrae on each side of the skull.