Pseudofusulina sphaerica Belyaev, 1938 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera order Fusulinida family Pseudofusulinidae genus Pseudofusulina species Pseudofusulina sphaerica Name Homonyms Pseudofusulina sphaerica Belyaev, 1938 Pseudofusulina sphaerica Belyaev, 1938