Title: Dvustvorchatye molli͡u︡ski miot͡s︡ena I͡U︡go-Zapadnogo Sakhalina
Subjects: Fossil Bivalvia, Paleontology, Fossil Bivalves, Bivalves
Places: Russia (Federation), Sakhalin (Sakhalinskai︠a︡ oblastʹ)
Time periods: Miocene