Betekhtina, O. A. (1998). Novyye taksony nemorskikh dvustvorchatykh mollyuskov iz verkhnego paleozoya Sibirskoy platformy [New taxa of non-marine bivalves from the late Paleozoic of the Siberian Platform]. In: Novosti Paleontologii i Stratigrafii [News of paleontology and stratigraphy]. Geologiya i Geofizika, Prilozheniye [Supplement]. 39(1): 81-89.
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Betekhtina, O. A.
1998
Novyye taksony nemorskikh dvustvorchatykh mollyuskov iz verkhnego paleozoya Sibirskoy platformy [New taxa of non-marine bivalves from the late Paleozoic of the Siberian Platform]. In: Novosti Paleontologii i Stratigrafii [News of paleontology and stratigraphy]