Geologic Time Table Flashcards
1
Q
Eras?
A
Precambrian
Paleozoic
Mesozoic
Cenozoic
2
Q
Period?
A
Archeozoic
Proterozoic
Cambrian Ordovician Silurian Devonian Mississippian Pennsylvanian Permian
Triassic
Jurassic
Cretaceous
Tertiary
Quaternary
3
Q
Epoch?
A
Paleocene Eocene Oligocene Miocene Pliocene Pleistocene Recent
4
Q
4.6 billion
A
Archeozoic
Proterozoic
5
Q
550 million
A
Cambrian
6
Q
500 million
A
Ordovician
7
Q
430 million
A
Silurian
8
Q
400
A
Devonian
9
Q
350
A
Mississippian
Carboniferous
10
Q
325
A
Pennsylvanian
Carboniferous
11
Q
285
A
Permian
12
Q
225
A
Triassic
13
Q
190
A
Jurassic
14
Q
135
A
Cretaceous
15
Q
65
A
Paleocene