Methanococcus deltae Corder et al. 1988 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 Methanococcales Balch and Wolfe 1981 Methanococcaceae Balch and Wolfe 1981 Methanococcus Kluyver and van Niel 1936 (Approved Lists 1980) emend. Mah and Kuhn 1984 Methanococcus deltae Corder et al. 1988 Methanococcus Kluyver and van Niel 1936 (Approved Lists 1980) emend. Mah and Kuhn 1984 Methanococcus frisius Blotevogel et al. 1986 Methanococcus voltae Balch and Wolfe 1981 emend. Ward et al. 1989 Methanococcus maripaludis Jones et al. 1984 Methanococcus thermolithotrophicus Huber et al. 1984 Methanococcus halophilus Zhilina 1984 Methanococcus igneus Burggraf et al. 1990 Methanococcus jannaschii Jones et al. 1984 Methanococcus mazei Barker 1936 (Approved Lists 1980) Methanococcus vulcanius Jeanthon et al. 1999 Methanococcus infernus Jeanthon et al. 1998 Methanococcus aeolicus Kendall et al. 2006 Methanococcus fervens Jeanthon et al. 1999 Methanococcus vannielii Stadtman and Barker 1951 (Approved Lists 1980) Methanococcus deltae Corder et al. 1988 List Editor Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 25. 1988 38 2 220 222 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-38-2-220 Keswani J. Orkand S. Premachandran U. Mandelco L. Franklin M.J. Whitman W.B. Phylogeny and taxonomy of mesophilic Methanococcus spp. and comparison of rRNA, DNA hybridization, and phenotypic methods. 1996 46 3 727 735 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-46-3-727 8782682 Corder R.E. Hook L.A. Larkin J.M. Frea J.I. Isolation and characterization of two new methane-producing cocci: Methanogenium olentangyi sp. nov., and Methanococcus deltae, sp. nov. 1983 134 28 32 Archives of Microbiology Arch Microbiol 0302-8933 1432-072X 10.1007/BF00429402