MolluscaBase source request
You have requested access to download the full text of the source (SourceID: 482496):
Betekhtina, O. A. (1965). Nekotoryye verkhnepaleozoyskiye peletsipody Tungusrkogo basseyna [Some Upper Paleozoic pelecypods of the Tunguska Basin]. In: Stratigrafiya i paleontologiya paleozoya Aziatskoy chasti SSSR [Stratigraphy and paleontology of the Paleozoic Asian part of the USSR]. Nauka, Moskva, pp. 99-128, pl. 1.
Betekhtina, O. A. (1965). Nekotoryye verkhnepaleozoyskiye peletsipody Tungusrkogo basseyna [Some Upper Paleozoic pelecypods of the Tunguska Basin]. In: Stratigrafiya i paleontologiya paleozoya Aziatskoy chasti SSSR [Stratigraphy and paleontology of the Paleozoic Asian part of the USSR]. Nauka, Moskva, pp. 99-128, pl. 1.