Sphaerella nivalis (Bauer) Sommerfelt Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Volvocales family Chlamydomonadaceae genus Chlamydomonas species Chlamydomonas nivalis Name Homonyms Sphaerella nivalis R.Bauer Sphaerella nivalis (Bauer) Sommerfelt