MolluscaBase source details
ICZN. (1992). Opinion 1691. Polygyra Say, 1818 (Mollusca, Gastropoda): Polygyra septemvolva Say, 1818 designated as the type-species and Polygyridae Pilsbry, 1895 given precedence over Mesodontidae Tryon, 1866. Bulletin of Zoological Nomenclature. 49 (3): 240–241.
354683
ICZN
1992
Opinion 1691. <i>Polygyra</i> Say, 1818 (Mollusca, Gastropoda): <i>Polygyra septemvolva</i> Say, 1818 designated as the type-species and Polygyridae Pilsbry, 1895 given precedence over Mesodontidae Tryon, 1866.
Bulletin of Zoological Nomenclature
49 (3): 240–241
Publication
Mesodontini Tryon, 1866 (status source)
Polygyra Say, 1818 (status source)
Polygyridae Pilsbry, 1895 (status source)
Polygyra Say, 1818 (status source)
Polygyridae Pilsbry, 1895 (status source)
