Sphaerocavum Dataset NCBI Taxonomy Rank GENUS Classification phylum Cyanobacteriota class Cyanophyceae order Chroococcales family Microcystaceae genus Sphaerocavum Name Synonyms Sphaerocavum Azevedo et Sant' Anna 2003 Homonyms Sphaerocavum Sphaerocavum Azevedo et Sant' Anna 2003