Opinion 516 Determination under the Plenary Powers of the Relative precedence to be assigned to certain works on the order Lepidoptera (class Insecta) published in 1775 by Pieter Cramer, Michael Denis & Ignaz Schiffermiiller, Johann Christian Fabricius, Johann Casper Fuessley, and S. A. Von Rottemburg respectively
Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1958, in volume 19, issue 1, pages 1-44
Date published:1958-05-15