Pilsbry, H. A. (1904). [Review of] Notice on Six New Species of Unios from the Laramie Group. - By R. P. Whitfield (Bull. Amer. Mus. Nat. Hist., XIX, 1903, p. 483-487). The Nautilus. 18: 12.
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Pilsbry, H. A.
1904
[Review of] Notice on Six New Species of Unios from the Laramie Group. - By R. P. Whitfield (Bull. Amer. Mus. Nat. Hist., XIX, 1903, p. 483-487)