Thermococcus zilligii Ronimus et al. 1999 Dataset NCBI Taxonomy Classification kingdom Methanobacteriati phylum Methanobacteriota class Thermococci order Thermococcales family Thermococcaceae genus Thermococcus species Thermococcus zilligii Name Homonyms Thermococcus zilligii Thermococcus zilligii DSM 2270 Thermococcus zilligii Ronimus et al. 1999