Tetralithus gothicus (Deflandre, 1959) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Haptophyta class Prymnesiophyceae family Polycyclolithaceae genus Uniplanarius species Tetralithus gothicus Name Synonyms Uniplanarius gothicus (Deflandre, 1959) Homonyms Tetralithus gothicus (Deflandre, 1959)