Title: Biostratigrafii͡a︡ i korreli͡a︡t͡s︡ii͡a︡ uglenosnykh otlozheniĭ pozdnego paleozoi͡a︡ po nemorskim dvustvorkam
Subjects: Fossil Bivalvia, Paleontology, Fossil Bivalves
Places: Kuznetsk Basin, Russia (Federation)
Time periods: Paleozoic