Lawsonia McOrist et al. 1995 Dataset NCBI Taxonomy Classification phylum Thermodesulfobacteriota class Desulfovibrionia order Desulfovibrionales family Desulfovibrionaceae genus Lawsonia Name Homonyms Lawsonia Lawsonia Lawsonia Lawsonia Sharp, 1873 Lawsonia L., 1753 Lawsonia McOrist et al. 1995