Domain Bacteria Woese et al. 1990 Count: [*] * Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) Count: - Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980) Count: [*] * 1 Order Mycoplasmatales Freundt 1955 (Approved Lists 1980) Count: [*] * 2 Order Entomoplasmatales Tully et al. 1993 Count: [*] * 3 Order Acholeplasmatales Freundt et al. 1984 Count: [*] * 4 Order Anaeroplasmatales Robinson and Freundt 1987 Count: [*] *