"Zestosphaera" St. John et al. 2019 Dataset NCBI Taxonomy Classification phylum Thermoproteota class Thermoprotei order Desulfurococcales family Desulfurococcaceae genus Zestosphaera Name Homonyms Zestosphaera "Zestosphaera" St. John et al. 2019 Zestosphaera St. John et al. 2021