Cytophagaceae Dataset NCBI Taxonomy Rank FAMILY Classification phylum Bacteroidota class Cytophagia order Cytophagales family Cytophagaceae Name Synonyms Cytophaga-Flexibacter group Cytophagaceae Stanier 1940 Vitreoscillaceae Pringsheim 1949 (Approved Lists 1980) Homonyms Cytophagaceae Cytophagaceae Stanier 1940