living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Superkingdom Prokaryotae see Superkingdom Prokarya Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990 Division Bacteria (Haeckel 1894) see Domain Bacteria Woese et al. 1990 "Mycoplasmas" see Order Mycoplasmatales Freundt 1955 (Approved Lists 1980) Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980) Order Mycoplasmatales Freundt 1955 (Approved Lists 1980) Family Spiroplasmataceae (ex Skripal' 1974) Skripal' 1983 Genus Spiroplasma Saglio et al. 1973 (Approved Lists 1980)