The most common and most likely answer to this crossword clue is the 6 letter word ICEAGE which also is the latest solution we found used in LA Times in 2015.
Glacial historic period crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| ICEAGE | 100 % | 6 | 
Words with a meaning similar to the clue: Glacial historic period
These words may or may not be a possible solution to this crosswords clue.- sarsen
 - era
 - age
 - postglacial
 - preglacial
 - ice age
 - interglacial
 - iowan
 - kansan
 - antiquity
 - epoch
 - new deal
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution