Opinion 434 Use of the Plenary Powers to secure that the names Upogebia [Leach], [1814], and Processa Leach, [1815], shall be the oldest available names for the genera in Question and that the family-group names based upon those generic names shall be the oldest available names for the family-group taxa concerned
Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1956, in volume 14, issue 18, pages 403-424
Date published:1956-12-05