Megasphaera butyrica Hitch et al. 2022 Megasphaera butyrica Hitch et al. 2022 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 Negativicutes Marchandin et al. 2010 Veillonellales Campbell et al. 2015 Veillonellaceae Rogosa 1971 (Approved Lists 1980) emend. Campbell et al. 2015 Megasphaera Rogosa 1971 (Approved Lists 1980) emend. Marchandin et al. 2003 Megasphaera butyrica Hitch et al. 2022 Megasphaera Rogosa 1971 (Approved Lists 1980) emend. Marchandin et al. 2003 Megasphaera cerevisiae Engelmann and Weiss 1986 Megasphaera elsdenii (Gutierrez et al. 1959) Rogosa 1971 (Approved Lists 1980) Megasphaera micronuciformis Marchandin et al. 2003 Megasphaera paucivorans Juvonen and Suihko 2006 Megasphaera sueciensis Juvonen and Suihko 2006 Megasphaera sp. None 2015 Megasphaera indica Lanjekar et al. 2014 Megasphaera hexanoica Jeon et al. 2017 Megasphaera massiliensis Padmanabhan et al. 2016 Megasphaera stantonii Maki and Looft 2018 Megasphaera lornae Srinivasan et al. 2021 Megasphaera hutchinsoni Srinivasan et al. 2021 Megasphaera vaginalis Srinivasan et al. 2021 Megasphaera hominis Liu et al. 2022 Megasphaera butyrica Hitch et al. 2022 Oren A. Garrity G.M. Validation List No. 204. List of new names and new combinations previously effectively, but not validly, published 2022 72 3 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.005260 Hitch T.C.A. Riedel T. Oren A. Overmann J. Lawley T.D. Clavel T. Automated analysis of genomic sequences facilitates high-throughput and comprehensive description of bacteria 2021 1 16 ISME Communications ISME Commun 2730-6151 10.1038/s43705-021-00017-z Hitch T.C.A. Riedel T. Oren A. Overmann J. Lawley T.D. Clavel T. Automated analysis of genomic sequences facilitates high-throughput and comprehensive description of bacteria 2021 1 16 ISME Communications ISME Commun 2730-6151 10.1038/s43705-021-00017-z Oren A. Garrity G.M. Validation List No. 204. List of new names and new combinations previously effectively, but not validly, published 2022 72 3 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.005260 Hitch T.C.A. Riedel T. Oren A. Overmann J. Lawley T.D. Clavel T. Automated analysis of genomic sequences facilitates high-throughput and comprehensive description of bacteria 2021 1 16 ISME Communications ISME Commun 2730-6151 10.1038/s43705-021-00017-z Hitch et al. 2021 failed to provide 16S rRNA or genome accessions for the sequence data this taxon relies on.