Methanosphaera cuniculi Biavati et al. 1990 Methanosphaera cuniculi Biavati et al. 1990 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Euryarchaeota (sic) Garrity and Holt 2001 Methanobacteriota corrig. Garrity and Holt 2001 Methanobacteria (Murray 1988) Boone 2002 Methanobacteriales Balch and Wolfe 1981 Methanobacteriaceae Barker 1956 emend. Balch and Wolfe 1979 (Approved Lists 1980) Methanosphaera Miller and Wolin 1985 Methanosphaera cuniculi Biavati et al. 1990 Methanosphaera Miller and Wolin 1985 Methanosphaera stadtmaniae (sic) Miller and Wolin 1985 Methanosphaera stadtmanae corrig. Miller and Wolin 1985 Methanosphaera cuniculi Biavati et al. 1990 List Editor Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 35. 1990 40 4 470 471 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-40-4-470 Biavati B. Vasta M. Ferry J.G. Isolation and characterization of Methanosphaera cuniculi sp. nov. 1988 54 768 771 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 3132100 List Editor Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 35. 1990 40 4 470 471 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-40-4-470 Biavati B. Vasta M. Ferry J.G. Isolation and characterization of Methanosphaera cuniculi sp. nov. 1988 54 768 771 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 3132100