Gigantorhinchus

International Commission on Zoological Nomenclature. Direction 76 Completion and in certain Cases correction of entries relating to the names of genera belonging to the Phyla Protozoa, Coelenterata, Platyhelminthes, Nemathelminthes and Annelida, made on the Official List of Generic Names in Zoology by rulings given in Opinions rendered in the period up to the end of 1936.Opinions and declarations rendered by the International Commission on Zoological Nomenclature 1E, 227-264 (1957)