List of fossiliferous stratigraphic units in Lithuania
# List of fossiliferous stratigraphic units in Lithuania

| Group or Formation | Period |
| - | - |
| Birstonas Formation | Silurian |
| Birstonas and Paprieniai Formation | Silurian |
| Brasta Formation | Cretaceous |
| Dubysa Formation | Silurian |
| Geluva Formation | Silurian |
| Jiesia Formation | Cretaceous |
| Jura Formation | Silurian |
| Labguva Formation | Cretaceous |
| Lapes Formation | Silurian |
| Minija Formation | Silurian |
| Mituva Formation | Silurian |
| Naujoji Akmene Formation | Permian |
| Naujoji Akmené Formation | Permian |
| Naujoji Akmené Suite Formation | Permian |
| Nevezis Formation | Silurian |
| Pagegiai Formation | Silurian |
| Papile suite Formation | Jurassic |
| Paprienai Formation | Silurian |
| Paprieniai Formation | Silurian |
| Pregolskian Formation | Permian |
| Riga Formation | Silurian |
| Riga and Geluva Formation | Silurian |
| Sasnava Formation | Permian |
| Siesartis Formation | Silurian |
| Zalgiris Formation | Permian |
