Russian Platform Regional Stages
360 - 251.902 Ma
Geologic Time
Phanerozoic
Mesozoic
Triassic
Early Triassic
Induan
Paleozoic
Permian
Lopingian
Changhsingian
Wuchiapingian
Guadalupian
Capitanian
Wordian
Roadian
Cisuralian
Kungurian
Artinskian
Sakmarian
Asselian
Carboniferous
Pennsylvanian
Gzhelian
Kasimovian
Moscovian
Bashkirian
Mississippian
Serpukhovian
Visean
Tournaisian
Devonian
Late Devonian
Famennian
Age
Vyatkian
Severodvinian
Urzhumian
Povolzhian
Sokian
Irenian
Flippovian
Saraninian
Sarginian
Irginian
Burtsevian
Sterlitamakian
Tastubian
Shikhanian
Uskalykian
Sjuranian
Melekhovian
Noginskian
Pavlovoposadian
Rusavkinian
Dorogomilovian
Khamovnikian
Krevyakinian
Myachkovian
Podolskian
Kashirian
Vereian
Melekessian
Cheremshanian
Prikamian
Severokeltmian
Krasnopolyanian
Voznesenian
Zapaltjubian
Protvian
Steshevian
Tarusian
Venevian
Mikhailovian
Aleksinian
Tulian
Bobrikian
Radaevkian
Kosvian
Kizelian
Cherepetian
Karakubian
Upinian
Malevkian
Gumerovian
Ziganian
