OPINIONS AND DECLARATIONS RENDERED BY THE INTER-NATIONAL COMMISSION ON ZOOLOGICAL NOMENCLATURE Edited by FRANCIS HEMMING, c.m.g., cb.e. Secretary to the Commission VOLUME 18. OPINION 502 Validation under the Plenary Powers of the generic name Lepidurus Leach, 1819 (Class Crustacea, Order Phyllopoda), designation under the same Powers of a type species in harmony with accustomed usage for the nominal genus Triops Schrank, 1803 (Class Crustacea, Order Phyllopoda) and addition of those names and of Apus Scopoli, 1777 (Class Aves), to the Official List of Generic Names in Zoology and matters incidental thereto LONDON : Printed by Order of the International Trust for Zoological Nomenclature and Sold on behalf of the International Commission on Zoological Nomenclature by the International Trust at its Publications Office 41, Queen's Gate, London, S.W.7 1958 Price One Pound Seventeen Shillings and Sixpence (AH rights reserved) Issued 24th January, 1958
Opinion 502. Validation under the Plenary Powers of the generic name Lepidurus Leach, 1819 (Class Crustacea, Order Phyllopoda), designation under the same Powers of a type species in harmony with accustomed usage for the nominal genus Triops Schrank, 1803 (Class Crustacea, Order Phyllopoda) and addition of those names and of Apus Scopoli, 1777 (Class Aves), to the Official List of Generic Names in Zoology and matters incidental thereto