Pilimelia columellifera columellifera (ex Schäfer 1973) Vobis et al. 1986 Pilimelia columellifera (ex Schäfer 1973) Vobis et al. 1986 List Editor Validation List no. 22. Validation of the publication of new names and new combinations previously effectively published outside the IJSB. 1986 36 4 573 576 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-4-573