Ammonifex Dataset NCBI Taxonomy Rank GENUS Classification phylum Bacillota class Clostridia order Thermoanaerobacterales family Thermoanaerobacteraceae genus Ammonifex Name Synonyms Ammonifex Huber and Stetter 1996 emend. Miroshnichenko et al. 2008 Homonyms Ammonifex Ammonifex Huber and Stetter 1996 emend. Miroshnichenko et al. 2008