Islandiella japonica (Asano & Nakamura, 1937) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Cassidulinidae genus Islandiella species Islandiella japonica Name Synonyms Cassidulina californica var. japonica Asano & Nakamura, 1937 Cassidulina japonica Asano & Nakamura, 1937 Homonyms Islandiella japonica (Asano & Nakamura, 1937)