| Pungo River Formation | |
| Type: | Formation |
| Age: | Langhian - Serravallian |
| Period: | Neogene |
| Prilithology: | sand, silt, clay, limestone, phosphorite |
| Namedfor: | Pungo river |
| Underlies: | Yorktown formation |
| Overlies: | Castle Haynes formation |
The Pungo River Formation is a geologic formation in North Carolina. It preserves fossils dating back to the Middle Miocene.
The Pungo River Formation is mined extensively for its phosphorite deposits.