Nitrosococcus halophilus Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Nitrosococcus species Nitrosococcus halophilus Name Synonyms "Nitrosococcus halophilus" Koops et al. 1990 Homonyms Nitrosococcus halophilus "Nitrosococcus halophilus" Koops et al. 1990