Simonsiella crassa Schmid 1922 (Approved Lists 1980) 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 Betaproteobacteria Garrity et al. 2006 emend. Boden et al. 2017 Neisseriales Tønjum 2006 emend. Chen et al. 2021 Neisseriaceae Prévot 1933 (Approved Lists 1980) emend. Chen et al. 2021 Simonsiella Schmid 1922 emend. Steed-Glaister 1974 (Approved Lists 1980) Simonsiella crassa Schmid 1922 (Approved Lists 1980) Simonsiella Schmid 1922 emend. Steed-Glaister 1974 (Approved Lists 1980) Simonsiella muelleri Schmid 1922 (Approved Lists 1980) Simonsiella steedae Kuhn and Gregory 1979 (Approved Lists 1980) Simonsiella crassa Schmid 1922 (Approved Lists 1980) Alysiella crassa (Schmid 1922) Xie and Yokota 2005 Euzéby J. Validation List No. 104. Validation of publication of new names and new combinations previously effectively published outside the IJSEM. 2005 55 4 1395 1397 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63883-0 16014455 Xie C.H. Yokota A. Phylogenetic analysis of Alysiella and related genera of Neisseriaceae: proposal of Alysiella crassa comb. nov., Conchiformibium steedae gen. nov., comb. nov., Conchiformibium kuhniae sp. nov. and Bergeriella denitrificans gen. nov., comb. nov. 2005 51 1 1 10 The Journal of General and Applied Microbiology J Gen Appl Microbiol 0022-1260 1349-8037 10.2323/jgam.51.1 15864755 Schmid G. 1922 501 510 Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie Zentralbl Bakteriol Orig A 0300-9688