Geobacillus subterraneus Dataset NCBI Taxonomy Rank SPECIES Classification phylum Bacillota class Bacilli order Bacillales family Bacillaceae genus Geobacillus species Geobacillus subterraneus Name Synonyms Geobacillus subterraneus Nazina et al. 2001 emend. Poli et al. 2013 Homonyms Geobacillus subterraneus Geobacillus subterraneus Nazina et al. 2001 emend. Poli et al. 2013