Era
span of time marked by people, events, geological periods, etc.
Great Divergence
modern history
Modern Maximum
open era
Augustan and Julio-Claudian art
Short twentieth century
Dutch Era
grace period
post-PC era
prehistoric Britain
calendar era
American Renaissance
Antediluvian
Italian economic miracle
Showtime
early modern period
Herrera Period
Round Head Period
Major Occultation
The Minor Occultation
Prophetic era
biblical judge
Ancient China
late modern period
Mount Pleasant Period
Age of the Gods
Passive Resistance
Predynastic Period of Egypt
Phi Slama Jama
Post Medieval
Jin dynasty
Silver age
Feminist Sex Wars
cultural lag
Prehistoric Georgia
Great Depression
Ottoman Greece
old Elizabethan era
Epipalaeolithic Near East