Crescent Formation
Stratigraphic range: Ypresian (Wasatchian) ~55–50 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Type	Formation
Location
Region	Washington (state)
Country	United States

The Crescent Formation is a geologic formation in Washington (state). It preserves fossils dating back to the Paleogene period.