"Peptococcus constellatus" (Prevot 1924) Douglas 1957 Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Lactobacillales family Streptococcaceae genus Streptococcus species Streptococcus constellatus Name Homonyms Peptococcus constellatus "Peptococcus constellatus" (Prevot 1924) Douglas 1957