Traits taxon details
original description
Betekhtina, O. A. (1966). Verkhnepaleozoiskie nemorskie peletsipody (dvustvorki) Sibiri i vostochnogo Kazakhstana [Upper Paleozoic non-marine Pelecypoda (bivalves) of Siberia and eastern Kazakhstan]. Nauka, Moskva, 220 pp. page(s): 142-143, pl. 8, figs 12, 13, 19 [details] Available for editors
additional source
Betekhtina, O. A.; Gorelova, S. G. (1978). Paleolandshafty zon uglenakopleniya i metodika ikh ispol'zovaniya dlya korrelyatsii [Paleolandscapes of coal accumulation zones and methods of their use for correlation]. In: Biostratigrafiya i paleobiogeografiya devona i karbona Aziatskoy chasti SSSR [Biostratigraphy and paleobiogeography of the Devonian and Carboniferous in the Asian part of the USSR]. <em>Akademiya Nauk SSSR, Sibirskoye Otdeleniye, Trudy Instituta Geologii i Geofiziki [Academy of Sciences of USSR, Siberian Branch, Transactions of the Institute of Geology and Geophysics].</em> 386: 20-29, pl. 3. [details] Available for editors
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