Group or Formation Period Notes 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
See also Lists of fossiliferous stratigraphic units in Europe
References