Parvimonas Tindall and Euzéby 2006 Parvimonas Tindall and Euzéby 2006 Parvimonas micra (Prévot 1933) Tindall and Euzéby 2006 pro synon. Micromonas micros (Prévot 1933) Murdoch and Shah 2000 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 Clostridia Rainey 2010 Clostridiales Prévot 1953 (Approved Lists 1980) Peptoniphilaceae Johnson et al. 2014 Parvimonas Tindall and Euzéby 2006 Peptoniphilaceae Johnson et al. 2014 Peptoniphilus Ezaki et al. 2001 emend. Aujoulat et al. 2021 Ezakiella Patel et al. 2015 Anaerococcus Ezaki et al. 2001 Anaerosphaera Ueki et al. 2009 Finegoldia Murdoch and Shah 2000 Gallicola Ezaki et al. 2001 Murdochiella Ulger-Toprak et al. 2010 Helcococcus Collins et al. 1993 Citroniella Patel et al. 2019 Aedoeadaptatus Hitch et al. 2022 Parvimonas micra (Prévot 1933) Tindall and Euzéby 2006 pro synon. Micromonas micros (Prévot 1933) Murdoch and Shah 2000 Parvimonas sp. None 2015 Parvimonas parva Jansson et al. 2021 Johnson C.N. Whitehead T.R. Cotta M.A. Rhoades R.E. Lawson P.A. Peptoniphilus stercorisuis sp. nov., isolated from a swine manure storage tank and description of Peptoniphilaceae fam. nov. 2014 64 10 3538 3545 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.058941-0 25056296 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 Jansson M.K. Hering S. Buhl M.E.J. Parvimonas parva sp. nov., derived from a human genito-urinary lesion. 2021 71 12 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.005100 34878380 Tindall B.J. Euzéby J.P. Proposal of Parvimonas gen. nov. and Quatrionicoccus gen. nov. as replacements for the illegitimate, prokaryotic, generic names Micromonas Murdoch and Shah 2000 and Quadricoccus Maszenan et al. 2002, respectively. 2006 56 11 2711 2713 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64338-0 17082417 No reference is available 2015 Micromonas Murdoch and Shah 2000 Tindall B.J. Euzéby J.P. Proposal of Parvimonas gen. nov. and Quatrionicoccus gen. nov. as replacements for the illegitimate, prokaryotic, generic names Micromonas Murdoch and Shah 2000 and Quadricoccus Maszenan et al. 2002, respectively. 2006 56 11 2711 2713 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64338-0 17082417 Parvimonas replaces the illegitimate genus name Micromonas.