Geological history Flashcards
What are the Eons in order from present to past
Phanerozoic, Proterozoic, Archean, Hadean
What are the eras of the Phanerozoic eon?
Cenozoic, Mesozoic, and Paleozoic
What are the periods of the Cenozoic era?
Quaternary, neogene, paleogene
What are the periods of the Mesozoic era?
Cretaceous, Jurassic, Triassic
What are the periods of the Paleozoic era?
Permian, Carboniferous, Devonian, Silurian, Ordovician, Cambrian
What happened during the Quaternary period?
Origin of modern humans
What happened during the Neogene period?
Diversification of mammals
What happened during the Cretaceous period?
First insects
What happened during the Jurassic period?
Modern fish diversify
What happened during the Triassic period?
Diversification of dinosaurs
What happened during the hadean era?
Formation of earth
What happened during the archean era?
Origin of life
What happened during the Carboniferous period?
Plants form large forests
What happened during the Devonian period?
Vertibretes colonize land and fungi diversify
Order epoch, era, period, and eon from past to present
Eon, Era, Period, Epoch