Ammonifex degensii Huber and Stetter 1996 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Thermoanaerobacterales family Thermoanaerobacteraceae genus Ammonifex species Ammonifex degensii Name Homonyms Ammonifex degensii Ammonifex degensii Huber and Stetter 1996