Clostridium ljungdahlii Tanner et al., 1993 Dataset Catalogue of Life Rank SPECIES Classification kingdom Bacteria phylum Firmicutes class Clostridia order Clostridiales family Clostridiaceae genus Clostridium species Clostridium ljungdahlii Name Homonyms Clostridium ljungdahlii Tanner et al., 1993