magnetococcales magnetococcales the magnetococcales were an order of alphaproteobacteria, but now the mitochondria are considered as sister to the alphaproteobactera, together forming the sister the marineproteo1 group, together forming the sister to magnetococcidae. proteobacteria magnetococcales "ca. magnetaquicoccaceae" koziaeva et al. 2019 magnetococcaceae bazylinski et al. 2013 marineproteo1 mitochondria alphaproteobacteria magnetococcales scientific classification domain: bacteria phylum: pseudomonadota class: "magnetococcia"parks et al. 2018 order: magnetococcalesbazylinski et al. 2013 families "ca. magnetaquicoccaceae" magnetococcaceae