Williamsia deligens Yassin and Hupfer 2006 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Mycobacteriales family Nocardiaceae genus Williamsia species Williamsia deligens Name Homonyms Williamsia deligens Williamsia deligens Yassin and Hupfer 2006 Williamsia deligens Yassin and Hupfer 2006 emend. Nouioui et al. 2018