Caldisericum Mori et al. 2009 Caldisericum Mori et al. 2009 Caldisericum exile Mori et al. 2009 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Caldiserica (sic) Mori et al. 2021 Caldisericota corrig. Mori et al. 2021 Caldisericia Mori et al. 2009 emend. Cavalier-Smith and Chao 2020 Caldisericales Mori et al. 2009 Caldisericaceae Mori et al. 2009 Caldisericum Mori et al. 2009 Caldisericaceae Mori et al. 2009 Caldisericum exile Mori et al. 2009 Mori K. Yamaguchi K. Sakiyama Y. Urabe T. Suzuki K.-I. Caldisericum exile gen. nov., sp. nov., an anaerobic, thermophilic, filamentous bacterium of a novel bacterial phylum, Caldiserica phyl. nov., originally called the candidate phylum OP5, and description of Caldisericaceae fam. nov., Caldisericales ord. nov. and Caldisericia classis nov. 2009 59 11 2894 2898 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.010033-0 19628600 Mori K. Yamaguchi K. Sakiyama Y. Urabe T. Suzuki K.-I. Caldisericum exile gen. nov., sp. nov., an anaerobic, thermophilic, filamentous bacterium of a novel bacterial phylum, Caldiserica phyl. nov., originally called the candidate phylum OP5, and description of Caldisericaceae fam. nov., Caldisericales ord. nov. and Caldisericia classis nov. 2009 59 11 2894 2898 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.010033-0 19628600