'Thermoanaerobacter keratinophilus' Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Thermoanaerobacterales family Thermoanaerobacteraceae genus Thermoanaerobacter species Thermoanaerobacter keratinophilus Name Homonyms Thermoanaerobacter keratinophilus 'Thermoanaerobacter keratinophilus' "Thermoanaerobacter keratinophilus" Riesen and Antranikian 2001