Platychrysis simplex Gayral & Fresnel, 1983 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Haptophyta class Prymnesiophyceae order Prymnesiales family Prymnesiaceae genus Prymnesium species Prymnesium simplex Name Homonyms Platychrysis simplex Gayral & Fresnel, 1983