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‘Lea’ of Authors.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 615.
Haas, 1930. Senckenbergiana 12(6): 317.
Haas, 1969. Treatise on Invert. Paleo 1: N452.
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Serb, 2006. J. Moll. Studies 72: 427.
(error for Unio dromas Lea, 1834)