Opinion 573 Determination under the Plenary Powers of a lectotype for the nominal species Helix vivipara Linnaeus, 1758, and addition to the Official Lists of the generic name Viviparus Montfort, 1810, and the family-group name Viviparidae Gary, 1847 (class Gastropoda)

Published in Bulletin of Zoological Nomenclature, in 1959, in volume 17, issue 3-5, pages 117-131

Date published:1959