"Planosarcina violacea" (Winogradsky) Migula 1895 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Thiocystis species Thiocystis violacea Name Homonyms "Planosarcina violacea" (Winogradsky) Migula 1895 Planosarcina violacea