"Thermoanaerosceptrum fracticalcis" Hamilton-Brehm et al. 2019 Dataset NCBI Taxonomy Classification phylum Bacillota class Clostridia order Eubacteriales family Peptococcaceae genus Thermanaerosceptrum species Thermanaerosceptrum fracticalcis Name Homonyms "Thermoanaerosceptrum fracticalcis" Hamilton-Brehm et al. 2019 Thermoanaerosceptrum fracticalcis