Zavarzinella Kulichevskaya et al. 2009 Zavarzinella formosa Kulichevskaya et al. 2009 emend. Scheuner et al. 2014 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Planctomycetes (sic) Garrity and Holt 2021 Planctomycetota corrig. Garrity and Holt 2021 Planctomycetia (Cavalier-Smith 2002) Ward 2020 Planctomycetales Schlesner and Stackebrandt 1987 emend. Dedysh et al. 2020 Planctomycetaceae Schlesner and Stackebrandt 1987 emend. Dedysh et al. 2020 Zavarzinella Kulichevskaya et al. 2009 Planctomycetaceae Schlesner and Stackebrandt 1987 emend. Dedysh et al. 2020 Blastopirellula Schlesner et al. 2004 Pirella Schlesner and Hirsch 1984 Rhodopirellula Schlesner et al. 2004 emend. Kallscheuer et al. 2020 Planctomyces Gimesi 1924 emend. Hirsch and Skuja 1974 (Approved Lists 1980) Schlesneria Kulichevskaya et al. 2007 Telmatocola Kulichevskaya et al. 2012 Rubinisphaera Scheuner et al. 2015 emend. Kallscheuer et al. 2020 Planctopirus Scheuner et al. 2015 Gimesia Scheuner et al. 2015 emend. Kumar et al. 2020 Roseimaritima Bondoso et al. 2016 emend. Wiegand et al. 2021 Rubripirellula Bondoso et al. 2016 emend. Kallscheuer et al. 2020 Thermogutta Slobodkina et al. 2015 Planctomicrobium Kulichevskaya et al. 2015 Thermostilla Slobodkina et al. 2016 Mariniblastus Lage et al. 2017 Pirellula (Schlesner and Hirsch 1984) Schlesner and Hirsch 1987 emend. Schlesner et al. 2004 Fuerstia (sic) Kohn et al. 2020 Fuerstiella corrig. Kohn et al. 2020 Tuwongella Seeger et al. 2017 Gemmata Franzmann and Skerman 1985 emend. Scheuner et al. 2014 Isosphaera Giovannoni et al. 1995 Singulisphaera Kulichevskaya et al. 2008 emend. Kulichevskaya et al. 2012 Bythopirellula Storesund and Øvreås 2021 emend. Wiegand et al. 2020 Thalassoglobus Kohn et al. 2020 Alienimonas Boersma et al. 2021 Novipirellula Kallscheuer et al. 2021 Bremerella Rensink et al. 2021 emend. Godinho et al. 2021 Calycomorphotria Schubert et al. 2021 Caulifigura Kallscheuer et al. 2021 Crateriforma Peeters et al. 2021 emend. Kumar et al. 2021 Maioricimonas Rivas-Marin et al. 2021 Polystyrenella Peeters et al. 2021 Symmachiella Salbreiter et al. 2021 Zavarzinella formosa Kulichevskaya et al. 2009 emend. Scheuner et al. 2014 Kulichevskaya I.S. Baulina O.I. Bodelier P.L.E. Rijpstra W.I.C. Damsté J.S.S. Dedysh S.N. Zavarzinella formosa gen. nov., sp. nov., a novel stalked, Gemmata-like planctomycete from a Siberian peat bog. 2009 59 2 357 364 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.002378-0 19196778