Traits taxon details
original description
(of Dreissensia rostriformis var. subgibba Andrusov, 1923 †) Andrusov, N. (1923). Apsheronskiy yarus. <em>Trudy Geologicheskago Komiteta, novaya seriya.</em> 110: 1-294. page(s): 51, pl. 1, figs 16-20 [details]
basis of record
Ali-Zade, A.A. (1973). <i>Apsheron Azerbaydzhana</i> [Apsheronian of Azerbaijan]. Moskva: Nedra, 228 pp., 47 pls. page(s): 68-69, pl. 1, figs 4-7 [details] Available for editors
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