Rolshausenia rolshauseni (Cushman & Bermúdez, 1946) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Foraminifera class Globothalamea order Rotaliida family Ammoniidae genus Ammonia species Ammonia rolshauseni Name Homonyms Rolshausenia rolshauseni (Cushman & Bermúdez, 1946)