Planopolyspora crispa Petrolini et al. 1993 Catenuloplanes crispus (Petrolini et al. 1993) Kudo et al. 1999 List Editor Validation of the publication of new names and new combinations previously effectively published outside the IJSB. List No. 47. 1993 43 4 864 865 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-4-864 Kudo T. Nakajima Y. Suzuki K. Catenuloplanes crispus (Petrolini et al. 1993) comb. nov.: incorporation of the genus Planopolyspora Petrolini 1993 into the genus Catenuloplanes Yokota et al. 1993 with an amended description of the genus Catenuloplanes. 1999 49 4 1853 1860 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-49-4-1853 10555369