Thermococcus hydrothermalis Godfroy et al. 1997 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Thermococci order Thermococcales family Thermococcaceae genus Thermococcus species Thermococcus hydrothermalis Name Homonyms Thermococcus hydrothermalis Thermococcus hydrothermalis Godfroy et al. 1997