Discorbina trocha (Roemer, 1838) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Discorbidae genus Discorbina species Discorbina trocha Name Synonyms Discorbis discoides (d'Orbigny, 1841) Rotalia discoidea d'Orbigny, 1841 Rotalia discoides d'Orbigny, 1826 Rotalia trochus Roemer, 1838 Rotalia trochus d'Orbigny, 1852 Rotorbinella discoides (d'Orbigny, 1841) Homonyms Discorbina trocha (Roemer, 1838)