Opinions and declarations rendered by the International Commission on Zoological Nomenclature. International Commission on Zoological Nomenclature text London, Printed by order of the International Trust for Zoological Nomenclature. eng 20 v. 25 cm. Vol. 2, pts. 1-11 have title: Opinions rendered. "It was decided in 1939 that the first volume ... should be reserved for an annotated re-issue of Opinions 1-133." Cf. v. 2, p. xi. Vol. 2 contains opinions beginning with no. 134. Supersedes: International Commission on Zoological Nomenclature. Opinions rendered by the International Commission on Zoological Nomenclature. extracted picklist 20081216 Animals -- Nomenclature Opinions rendered by the International Commission on Zoological Nomenclature Bulletin of zoological nomenclature