What Period Had the Greatest Amount of Cratonic Formation

Q26: Which group of animals will bear live

Q27: Flying reptiles such as the Archaeopteryx led

Q28: The _ refers to a huge expansion

Q29: For how long were dinosaurs the dominant

Q30: What event was responsible for the extinction

Q32: The _ of a continent consists of

Q33: What is the importance of cyanobacteria for

Q34: Flying reptiles are a form of dinosaur.

Q35: The dominant plant group during the Mesozoic

Q36: The Navajo Sandstone, such as that exposed