Silvestrina Prever, 1904 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Riv. Ital. Pal., 10, 122. Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Orbitoididae genus Orbitoides Name Homonyms Silvestrina Prever, 1904 Silvestrina Kieffer, 1912