Journal issue
1922. Number 1. Opinions rendered by the International Commission on Zoological Nomenclature: Opinions 68 to 77. (Publication 2657). Smithsonian Miscellaneous Collections 73, 31 Jan 1922: 1-73.
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Articles
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International Commission on Zoological Nomenclature, 1922.
Opinion 77. Thirty-Five Generic Names in Protozoa, Coelenterata, Trematoda, Cestoda, Cirripedia, Tunicata, and Pisces Placed in the Official List of Generic Names: 71-73.