Siphotextularia heterostoma (Forsanini, 1896) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa class Granuloreticulosea order Foraminiferida family Textulariidae genus Siphotextularia species Siphotextularia heterostoma Name Homonyms Siphotextularia heterostoma (Fornasini, 1896)