Spirillum winogradskyi Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Betaproteobacteria order Nitrosomonadales family Spirillaceae genus Spirillum species Spirillum winogradskyi Name Synonyms "Spirillum winogradskii" Podkopaeva et al. 2006 Spirillum winogradskii Spirillum winogradskyi Podkopaeva et al. 2009 Homonyms Spirillum winogradskyi Spirillum winogradskyi Podkopaeva et al. 2009