Tissierellia Alauzet et al. 2014 Tissierellia Alauzet et al. 2014 Tissierellales Alauzet et al. 2020 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Tissierellia Alauzet et al. 2014 Firmicutes (sic) Gibbons and Murray 2021 Bacillota corrig. Gibbons and Murray 2021 Firmacutes (sic) Gibbons and Murray 2021 Clostridia Rainey 2010 Thermolithobacteria Sokolova et al. 2007 Firmibacteria Murray 1988 Negativicutes Marchandin et al. 2010 Erysipelotrichi Ludwig et al. 2009 Erysipelotrichia (Ludwig et al. 2009) Ludwig et al. 2010 Incertae sedis 142 Liu et al. 2014 Limnochordia Watanabe et al. 2015 Mollicutes Edward and Freundt 1967 (Approved Lists 1980) emend. Gupta et al. 2019 Bacilli Ludwig et al. 2010 Incertae sedis 197 Chivian et al. 2008 Incertae sedis 433 Ngugi et al. 2017 Incertae sedis 497 Pfleiderer et al. 2013 Culicoidibacteria Neupane et al. 2020 Desulfuribacillia Sorokin et al. 2021 Incertae sedis 683 Jungbluth et al. 2017 Tissierellales Alauzet et al. 2020 Alauzet C. Marchandin H. Courtin P. Mory F. Lemée L. Pons J.-L. Chapot-Chartier M.-P. Lozniewski A. Jumas-Bilak E. Multilocus analysis reveals diversity in the genus Tissierella: Description of Tissierella carlieri sp. nov. in the new class Tissierellia classis nov. 2014 37 23 34 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2013.09.007 24268443 Alauzet C. Marchandin H. Courtin P. Mory F. Lemée L. Pons J.-L. Chapot-Chartier M.-P. Lozniewski A. Jumas-Bilak E. Multilocus analysis reveals diversity in the genus Tissierella: Description of Tissierella carlieri sp. nov. in the new class Tissierellia classis nov. 2014 37 23 34 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2013.09.007 24268443 The author of this proposal has requested that the name not be validated.