"Floccifex" Wylensek et al. 2020 Dataset NCBI Taxonomy Classification phylum Bacillota class Erysipelotrichia order Erysipelotrichales family Erysipelotrichaceae genus Floccifex Name Homonyms Floccifex "Floccifex" Wylensek et al. 2020 Floccifex Wylensek et al. 2021