1/11
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
Phanerozoic
0 Ma to 539 Ma
Proterzoic
539 Ma to 2.5 Ga
Archean
2.5 Ga to 4.0 Ga
Hadean (Pa)
4.0 Ga to 4.57 Ga
Precambrian
0 Ma to 4.57 Ga
0 to 66 ma
Cenozoic
66 to 252 ma
mesozoic
252 to 539
paleozoic
paleozoic in order
permian, pennsylvanian, mississippian, devonian, silurian, ordovician, cambrian
mesozoic perioods in order
cretaceous, jurassic, triassic
cenozoic era in order
quaternary, neogene, paleogene
below quaternary in cenozoic era
tertiary