The Bulletin of zoological nomenclature. International Commission on Zoological Nomenclature. text London : International Trust for Zoological Nomenclature. eng v. 25 cm. "Official organ of the International Commission on Zoological Nomenclature." extracted picklist 20081216 Bibliography of agriculture Animals -- Nomenclature -- Periodicals. Available also via the World Wide Web; access available via SIL PURL. Opinions and declarations rendered by the International Commission on Zoological Nomenclature http://www.sil.si.edu/eresources/silpurl.cfm?purl=0007-5167