"Tetracoccus" Blackall et al. 1997 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodobacterales family Paracoccaceae genus Tetracoccus Name Homonyms Tetracoccus Tetracoccus Tetracoccus Engelm. ex Parry, 1885 "Tetracoccus No. 2" Orla-Jensen 1919 "Tetracoccus" Blackall et al. 1997