marinospirillum marinospirillum marinospirillum is a bacteria genus from the family of oceanospirillaceae. marinospirillum scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: oceanospirillales family: oceanospirillaceae genus: marinospirillumsatomi et al. 1998 species m. alkaliphilum m. celere m. insulare m. megaterium m. minutulum