Regina Barrande, 1881 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Syst. Silur. Centr. Bohême, 6, 93. Classification kingdom Animalia phylum Mollusca class Bivalvia family Praecardiidae genus Regina Name Homonyms Regina Baird & Girard, 1853 Regina S.R.Samoilovitch, 1961 Regina Martynov, 1924 Regina Egorova, 1967 Regina Buc'hoz