Diapsida Division Flashcards
1
Q
Q: Into what two groups is Diapsida divided?
A
A: Archosauromorpha and Lepidosauromorpha.
2
Q
Q: What are the distinguishing features of Archosauromorphs?
A
A:
Antorbital fenestra (hole in front of the orbit).
Mandibular fenestra (hole in the lower jaw).
3
Q
Q: Which group includes dinosaurs, Archosauromorphs or Lepidosauromorphs?
A
A: Archosauromorphs.
4
Q
Q: Which animals belong to Lepidosauromorpha?
A
A: Modern lizards, snakes, and extinct marine lizards like mosasaurs.
