| Wittering Formation | |
| Type: | Formation |
| Age: | Ypresian - Lutetian |
| Period: | Lutetian |
| Prilithology: | clay |
| Otherlithology: | sand |
| Namedfor: | Wittering |
| Region: | England |
| Country: | Hampshire Basin, United Kingdom |
| Subunits: | Bracklesham Group |
| Underlies: | Earnley Sand Formation |
| Overlies: | London Clay, Thames Group |
| Thickness: | 40-53 m |
The Wittering Formation is a geologic formation in England. It preserves fossils dating back to the Paleogene period.[1]