Catenulisporaceae Busti et al. 2006 emend. Zhi et al. 2009 Catenulisporaceae Busti et al. 2006 emend. Zhi et al. 2009 Catenulispora Busti et al. 2006 emend. Tamura et al. 2008 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Catenulisporales (Cavaletti et al. 2006) Donadio et al. 2015 Catenulisporaceae Busti et al. 2006 emend. Zhi et al. 2009 Catenulisporales (Cavaletti et al. 2006) Donadio et al. 2015 Actinospicaceae Cavaletti et al. 2006 emend. Zhi et al. 2009 Catenulispora Busti et al. 2006 emend. Tamura et al. 2008 Busti E. Cavaletti L. Monciardini P. Schumann P. Rohde M. Sosio M. Donadio S. Catenulispora acidiphila gen. nov., sp. nov., a novel, mycelium-forming actinomycete, and proposal of Catenulisporaceae fam. nov. 2006 56 8 1741 1746 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63858-0 16902001 Cavaletti L. Monciardini P. Schumann P. Rohde M. Bamonte R. Busti E. Sosio M. Donadio S. Actinospica robiniae gen. nov., sp. nov. and Actinospica acidiphila sp. nov.: proposal for Actinospicaceae fam. nov. and Catenulisporinae subord. nov. in the order Actinomycetales. 2006 56 8 1747 1753 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63859-0 16902002 Donadio S. Cavaletti L. Monciardini P. Goodfellow M. Kämpfer P. Busse H.-J. Trujillo M.E. Suzuki K.-I. Ludwig W. Whitman W.B. Order IV. Catenulisporales ord. nov. 2012 5, Part A 2 225 Bergey's Manual of Systematic Bacteriology Springer New York Busti E. Cavaletti L. Monciardini P. Schumann P. Rohde M. Sosio M. Donadio S. Catenulispora acidiphila gen. nov., sp. nov., a novel, mycelium-forming actinomycete, and proposal of Catenulisporaceae fam. nov. 2006 56 8 1741 1746 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63858-0 16902001 Zhi X.Y. Li W.J. Stackebrandt E. An update of the structure and 16S rRNA gene sequence-based definition of higher ranks of the class Actinobacteria, with the proposal of two new suborders and four new families and emended descriptions of the existing higher taxa. 2009 59 3 589 608 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65780-0 19244447