Spongiispira Kaesler et al. 2008 Spongiispira Kaesler et al. 2008 Spongiispira norvegica Kaesler et al. 2008 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 Oceanospirillales Garrity et al. 2005 Incertae sedis 30 None 2015 Spongiispira Kaesler et al. 2008 Incertae sedis 30 None 2015 Spongiispira norvegica Kaesler et al. 2008 Kaesler I. Graeber I. Borchert M.S. Pape T. Dieckmann R. von Döhren H. Nielson P. Lurz R. Michealis W. Szewyck U. Spongiispira norvegica gen. nov., sp. nov., a marine bacterium isolated from the boreal sponge Isops phlegraei 2008 58 8 1815 1820 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65439-0 18676462 The authors (Kaesler et al. 2008, rid.8537) place the genus Spongiispira in the order Oceanospirillales. A family is not designated. Kaesler I. Graeber I. Borchert M.S. Pape T. Dieckmann R. von Döhren H. Nielson P. Lurz R. Michealis W. Szewyck U. Spongiispira norvegica gen. nov., sp. nov., a marine bacterium isolated from the boreal sponge Isops phlegraei 2008 58 8 1815 1820 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65439-0 18676462