Title: Katalog mestonakhozhdeniĭ ostatkov morskikh reptiliĭ v i͡u︡rskikh i melovykh otlozhenii͡a︡kh Nizhnego Povolzhʹi͡a︡
Subjects: Catalogs, Fossil Marine reptiles, Paleontology
Places: Russia (Federation), Volga River Region
Time periods: Cretaceous, Jurassic