Marinisporobacter Vandieken et al. 2017 Marinisporobacter balticus Vandieken et al. 2017 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) Incertae sedis 205 None 2015 Marinisporobacter Vandieken et al. 2017 Incertae sedis 205 None 2015 Marinisporobacter balticus Vandieken et al. 2017 Vandieken V. Niemann H. Engelen B. Cypionka H. Marinisporobacter balticus gen. nov., sp. nov., Desulfosporosinus nitroreducens sp. nov. and Desulfosporosinus fructosivorans sp. nov., new spore-forming bacteria isolated from subsurface sediments of the Baltic Sea 2017 67 6 1887 1893 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001883 28646634