International Commisision on Zoological Nomenclature. 1955. Opinion 366. Suppression, under the Plenary Powers, of the specific name multimaculataJan, 1863, as published in the combination Crotalus lugubris var. multimaculata, for the purpose of rendering the specific name polystictaCope, 1865, as published in the combination Caudisona polysticta, the oldest available name for the Mexican Lance-Headed Rattlesnake (Class Reptilia, Order Squamata). pp. 231–244 InHemming, F. (ed.). Opinions and declarations rendered by the International Commission on Zoological Nomenclature. Volume 11. Part 16. International Trust for Zoological Nomenclature: London. BHL