Period of history (5)

(Other definitions for tudor that I've seen before include "Elizabeth I of England was of this royal family" , "Style of architecture in 15th c. England" , "Pertaining to the period 1485-1603" , "Mary" , "Dynasty on the English throne 1485-1603" .)
'period of history' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for epoch that I've seen before include "Historical age" , "Long period of time" , "remarkable time" , "A particular period of history" , "Unit of geological time" .)
'period of history' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for era that I've seen before include "Period of alteration" , "Age of importance" , "Important date" , "Geological period" , "Long period of time" .)
'period of history' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for age that I've seen before include "Years lived so far" , "Epoch" , "it improves wine" , "Plenty of time" , "Period of history" .)