Morganella morganii morganii (Winslow et al. 1919) Jensen et al. 1992 Morganella morganii morganii (Winslow et al. 1919) Jensen et al. 1992 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 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Enterobacterales (Garrity and Holt 2001) Adeolu et al. 2016 Morganellaceae Adeolu et al. 2016 Proteus Hauser 1885 (Approved Lists 1980) emend. Hyun et al. 2016 Proteus morganii (Winslow et al. 1919) Yale 1939 (Approved Lists 1980) pro synon. Morganella morganii (Winslow et al. 1919) Fulton 1943 (Approved Lists 1980) Morganella morganii morganii (Winslow et al. 1919) Jensen et al. 1992 Proteus morganii (Winslow et al. 1919) Yale 1939 (Approved Lists 1980) pro synon. Morganella morganii (Winslow et al. 1919) Fulton 1943 (Approved Lists 1980) Morganella morganii sibonii Jensen et al. 1992 Morganella morganii (Winslow et al. 1919) Fulton 1943 (Approved Lists 1980) Morganella morganii morganii (Winslow et al. 1919) Jensen et al. 1992 Proteus morganii (Winslow et al. 1919) Yale 1939 (Approved Lists 1980) pro synon. Morganella morganii (Winslow et al. 1919) Fulton 1943 (Approved Lists 1980) Dauga C. Evolution of the gyrB gene and the molecular phylogeny of Enterobacteriaceae: a model molecule for molecular systematic studies 2002 52 2 531 547 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.01926-0 11931166 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 This exemplar was combined with ex.3272 because both names have the same type strain on the Approved Lists. Jensen K.T. Frederiksen W. Hickman-Brenner F.W. Steigerwalt A.G. Riddle C.F. Brenner D.J. Recognition of Morganella subspecies, with proposal of Morganella morganii subsp. morganii subsp. nov. and Morganella morganii subsp. sibonii subsp. nov. 1992 42 4 613 620 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-42-4-613 1390112 Morganella morganii (Winslow et al. 1919) Fulton 1943 (Approved Lists 1980) Jensen K.T. Frederiksen W. Hickman-Brenner F.W. Steigerwalt A.G. Riddle C.F. Brenner D.J. Recognition of Morganella subspecies, with proposal of Morganella morganii subsp. morganii subsp. nov. and Morganella morganii subsp. sibonii subsp. nov. 1992 42 4 613 620 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-42-4-613 1390112