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Americunio
Taxonomy
Americunio was named by Guo (1986). It is not extant. Its type is Nippononaia asinaria.
It was synonymized subjectively with Yeniella by Fang et al. (2009).
It was assigned to Trigonioididae by Guo (1986); and to Americunioninae by Bouchet et al. (2010).
It was synonymized subjectively with Yeniella by Fang et al. (2009).
It was assigned to Trigonioididae by Guo (1986); and to Americunioninae by Bouchet et al. (2010).
Species