Thermoproteaceae Zillig and Stetter 1982 emend. Burggraf et al. 1997 Dataset NCBI Taxonomy Classification kingdom Thermoproteati phylum Thermoproteota class Thermoprotei order Thermoproteales family Thermoproteaceae Name Homonyms Thermoproteaceae Thermoproteaceae Zillig and Stetter 1982 emend. Burggraf et al. 1997