Lyticum (ex Preer et al., 1974) Preer & Preer, 1982 Dataset Catalogue of Life Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Rickettsiales genus Lyticum Name Homonyms Lyticum (ex Preer et al., 1974) Preer & Preer, 1982