[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Actinobacteria" Garrity and Holt 2001 see Phylum Actinobacteria Goodfellow 2012 nom. inval.
       Class "Actinobacteria" Stackebrandt et al. 1997 nom. illeg. see Class Actinomycetes Krassilnikov 1949 (Approved Lists 1980)
         Subclass Actinobacteridae Stackebrandt et al. 1997 see Class Actinobacteria Stackebrandt et al. 1997 nom. illeg.
           Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
             Suborder Pseudonocardineae (sic) Stackebrandt et al. 1997 see Suborder Pseudonocardiineae corrig. Stackebrandt et al. 1997
               Family Pseudonocardiaceae Embley et al. 1989
                 Genus Saccharopolyspora Lacey and Goodfellow 1975 (Approved Lists 1980)
                   01 [Saccharopolyspora hirsuta] Lacey and Goodfellow 1975 (Approved Lists 1980)
                   02 Saccharopolyspora erythraea (Waksman 1923) Labeda 1987
                   03 Saccharopolyspora flava Lu et al. 2001
                   04 Saccharopolyspora gregorii Goodfellow et al. 1989
                   05 Saccharopolyspora hordei Goodfellow et al. 1989
                   06 Saccharopolyspora rectivirgula (Krasil'nikov and Agre 1964) Korn-Wendisch et al. 1989
                   07 Saccharopolyspora spinosa Mertz and Yao 1990
                   08 Saccharopolyspora spinosporotrichia Zhou et al. 1998
                   09 Saccharopolyspora taberi (Labeda 1987) Korn-Wendisch et al. 1989
                   10 Saccharopolyspora thermophila Lu et al. 2001