Ammonifex Huber & Stetter, 1996 emend. Miroshnichenko et al., 2008 Dataset Catalogue of Life Rank GENUS Classification kingdom Bacteria phylum Firmicutes class Clostridia order Thermoanaerobacterales family Thermoanaerobacteraceae genus Ammonifex Name Homonyms Ammonifex Huber & Stetter, 1996 emend. Miroshnichenko et al., 2008