Starobogatov, Ya.I. & Korniushin, A.V. (1986). The characteristics of the ovoviviparity and the taxonomy of fingernail clams (Bivalvia Pisidioidea Sphaeriidae). Trudy Zoologicheskogo Instituta Akademii Nauk SSSR, 152: 30-41. [Russian with English summary].
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Starobogatov, Ya.I. & Korniushin, A.V.
1986
The characteristics of the ovoviviparity and the taxonomy of fingernail clams (Bivalvia Pisidioidea Sphaeriidae)
Trudy Zoologicheskogo Instituta Akademii Nauk SSSR