Thiococcus pfennigii (Eimhjellen 1970) Imhoff et al. 1998 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Thiococcus species Thiococcus pfennigii Name Homonyms Thiococcus pfennigii Thiococcus pfennigii (Eimhjellen 1970) Imhoff et al. 1998