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Vu Khuc, D. (1977). Новыи род Songdaella (Bivalvia) из верхнетриасовых отложении Северного Вьетнама. Novyi rod Songdaella (Bivalvia) iz verkhnetriasovykh otlozhenii Severnogo V'yetnama. New genus Songdaella (Bivalvia) from the Upper Triassic of North Vietnam. Paleontologicheskij Zhurnal. 2: 49-56.
Vu Khuc, D. (1977). Новыи род Songdaella (Bivalvia) из верхнетриасовых отложении Северного Вьетнама. Novyi rod Songdaella (Bivalvia) iz verkhnetriasovykh otlozhenii Severnogo V'yetnama. New genus Songdaella (Bivalvia) from the Upper Triassic of North Vietnam. Paleontologicheskij Zhurnal. 2: 49-56.