Title: Permskie i triasovye tetrapody Vostochnoĭ Evropy
Subjects: Fossil Reptiles, Catalogs, Classification, Paleontology, Permien, Fossil Crocodylidae, Trias, Paleontologicheskiĭ institut (Rossiĭskai͡a akademii͡a nauk), Fossiles, Tétrapodes
Places: Eastern Europe, Europe de l'Est
Time periods: Permian, Triassic