Methanosaetaceae Boone et al. 2002 Methanosaeta Patel and Sprott 1990 Universal Root Woese et al. 1990 Archaea Woese et al. 1990 Euryarchaeota (sic) Garrity and Holt 2001 Methanobacteriota corrig. Garrity and Holt 2001 Methanococci Boone 2002 Methanosarcinales Boone et al. 2002 Methanosaetaceae Boone et al. 2002 Methanosarcinales Boone et al. 2002 Methermicoccaceae Cheng et al. 2007 Methanoperedentaceae corrig. Haroon et al. 2013 Methanoperedenaceae (sic) Haroon et al. 2013 Methanosarcinaceae Balch and Wolfe 1981 emend. Sowers et al. 1984 Incertae sedis 587 Chen et al. 2019 Incertae sedis 641 Hahn et al. 2020 Methanothrix Huser et al. 1983 Methanosaeta Patel and Sprott 1990 Huser B.A. Wuhrmann K. Zehnder A.J.B. Methanothrix soehngenii gen. nov., sp. nov., a new acetophilic, non-hydrogen oxidizing methane bacterium 1982 132 1 9 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/BF00690808 Boone D.R. Whitman W.B. Koga Y. Garrity G.M. Boone D.R. Castenholz R.W. Order III. Methanosarcinales ord. nov. 2001 1 2 268 Bergey's Manual of Systematic Bacteriology Springer New York