Davitashvili, L.S. (1932). Sarmatskiy yarus [Fossils of the Sarmatian beds]. In: Archangelsky, A.D.; Davitashvili, L.S. (eds) Rukovodyashchiye iskopayemyye neftyenosnykh rayonov Krymsko-Kavkazskoy oblasti, V. Trudy Gosudarstvennogo Issledovatel'skogo Neftyanogo Instituta. 1-77.
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Davitashvili, L.S.
1932
Sarmatskiy yarus [Fossils of the Sarmatian beds]. In: Archangelsky, A.D.; Davitashvili, L.S. (eds) Rukovodyashchiye iskopayemyye neftyenosnykh rayonov Krymsko-Kavkazskoy oblasti, V
Trudy Gosudarstvennogo Issledovatel'skogo Neftyanogo Instituta