nitrosopumilales nitrosopumilales the nitrosopumilales are an order of the archaea class nitrososphaeria. nitrosopumilales nitrosopumilus maritimus, partially with virions of nitrosopumilus spindle-shaped virus 1 (thaspiviridae) attached. scientific classification domain: archaea phylum: nitrososphaerota class: nitrososphaeria order: nitrosopumilalesqin et al. 2017 families ?"methylarchaceae" "nitrosocaldaceae" "nitrososphaeraceae" nitrosopumilaceae synonyms cenarchaeales cavalier-smith 2002 "nitrosocaldales" de la torre et al. 2008 nitrososphaerales stieglmeier et al. 2014 phylogeny phylogeny of nitrososphaerales "nitrosocaldaceae" "ca. nitrosocaldus" nitrososphaeraceae "ca. nitrosocosmicus" nitrososphaera nitrosopumilaceae "ca. nitrosotalea" "ca. nitrosotenuis" "ca. nitrosopelagicus" "cenarchaeum" nitrosarchaeum nitrosopumilus taxonomy the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature (lpsn) and national center for biotechnology information (ncbi) order nitrososphaerales stieglmeier et al. 2014 family "methylarchaceae" hua et al. 2019 ?"candidatus methylarchaeum" hua et al. 2019 family "nitrosocaldaceae" qin et al. 2016 "candidatus nitrosocaldus" de la torre et al. 2008 family nitrososphaeraceae qin et al. 2017 "candidatus nitrosocosmicus" corrig. lehtovirta-morley et al. 2016 nitrososphaera stieglmeier et al. 2014 family nitrosopumilaceae stieglmeier et al. 2014 "cenarchaeum" delong & preston 1996 nitrosarchaeum corrig. jung et al. 2018 "candidatus nitrosopelagicus" santoro et al. 2015 nitrosopumilus qin et al. 2017 "candidatus nitrosospongia" moeller et al. 2019 "candidatus nitrosotalea" lehtovirta 2011 "candidatus nitrosotenuis" lebedeva et al. 2013