International Commission on Zoological Nomenclature. 1955. Opinion 365. Suppression under the Plenary Powers of the specific name “cinereous” LeConte, 1852, as published in the combination “Crotalus cinereous”, for the purpose of rendering the specific name “atrox” Baird and Girard, 1853, as published in the combination “Crotalus atrox”, the oldest available name for the western diamond rattlesnake (Class Reptilia, Order Squamata). pp. 215–230. InHemming, F. (Ed.). Opinions and Declarations of the International Commission on Zoological Nomenclature. Volume 11. Part 15. International Trust for Zoological Nomenclature: London. BHL