life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Superkingdom Prokarya see Domain Bacteria Woese et al. 1990 Kingdom Bacteria (Cohn 1870) Cavalier-Smith 1983 - bacteria see Kingdom Bacteria Cavalier-Smith 2002 Subkingdom Archaea Woese et al. 1990 see Domain Archaea Woese et al. 1990 Division Mendosicutes Murray 1984 see Domain Archaea Woese et al. 1990 Phylum Euryarchaeota Garrity and Holt 2001 Genus Methanospirillum Ferry et al. 1974 (Approved Lists 1980)