prokaryotes - bacteria see Domain Bacteria Woese et al. 1990
   Domain "Bacteria" Woese et al. 1990
     Phylum "Actinobacteria" Garrity and Holt 2001
       Class Actinobacteria Stackebrandt et al. 1997
         Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
           Suborder Streptosporangineae Ward-Rainey et al. 1997
             Family Streptosporangiaceae Goodfellow et al. 1990
               01 Genus Acrocarpospora Tamura et al. 2000
               02 Genus Herbidospora Kudo et al. 1993
               03 Genus Microbispora Nonomura and Ohara 1957 (Approved Lists 1980)
               04 Genus Microtetraspora Thiemann et al. 1968 (Approved Lists 1980)
               05 Genus Nonomuraea corrig. Zhang et al. 1998
               06 Genus Planobispora Thiemann and Beretta 1968 (Approved Lists 1980)
               07 Genus Planomonospora Thiemann et al. 1967 (Approved Lists 1980)
               08 Genus Planotetraspora Runmao et al. 1993
               09 Genus Sphaerisporangium corrig. Ara and Kudo 2007
               10 Genus Streptosporangium Couch 1955 (Approved Lists 1980)
               11 Genus Thermoactinospora Zhou et al. 2012
               12 Genus Thermocatellispora Zhou et al. 2012
               13 Genus Thermopolyspora (ex Krasil'nikov and Agre 1964) Goodfellow et al. 2005