"Nitrosopumilus cobalaminigenes" Qin et al. 2017 Dataset NCBI Taxonomy Classification phylum Nitrososphaerota class Nitrososphaeria order Nitrosopumilales family Nitrosopumilaceae genus Nitrosopumilus species Nitrosopumilus cobalaminigenes Name Homonyms Nitrosopumilus cobalaminigenes "Nitrosopumilus cobalaminigenes" Qin et al. 2017