Pseudochelatococcus contaminans Kämpfer et al. 2015 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Alphaproteobacteria Garrity et al. 2006 Hyphomicrobiales Douglas 1957 (Approved Lists 1980) emend. Hördt et al. 2020 Incertae sedis 160 None 2015 Pseudochelatococcus Kämpfer et al. 2015 Pseudochelatococcus contaminans Kämpfer et al. 2015 Pseudochelatococcus Kämpfer et al. 2015 Pseudochelatococcus lubricantis Kämpfer et al. 2015 emend. Kämpfer et al. 2018 Pseudochelatococcus contaminans Kämpfer et al. 2015 Kämpfer P. Glaeser S.P. Gräber M. Rabenstein A. Kuever J. Busse H.-J. Pseudochelatococcus lubricantis gen. nov. sp. nov. and Pseudochelatococcus contaminans sp. nov. from coolant lubricants 2015 65 1 147 153 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.067652-0 25301542 Kämpfer P. Glaeser S.P. Gräber M. Rabenstein A. Kuever J. Busse H.-J. Pseudochelatococcus lubricantis gen. nov. sp. nov. and Pseudochelatococcus contaminans sp. nov. from coolant lubricants 2015 65 1 147 153 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.067652-0 25301542