Methanobacterium thermaggregans corrig. Blotevogel and Fischer 1988 Methanobacterium thermoaggregans (sic) Blotevogel and Fischer 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