Quatrionicoccus Dataset NCBI Taxonomy Rank GENUS Classification phylum Pseudomonadota class Betaproteobacteria order Rhodocyclales family Azonexaceae genus Quatrionicoccus Name Synonyms Quadricoccus Quadricoccus Maszenan et al. 2002 Quatrionicoccus Tindall and Euzeby 2006 Homonyms Quatrionicoccus Quatrionicoccus Tindall and Euzeby 2006