Fig. 7: Distribution of Streptococcus clades in dental calculus and modern oral swabs of non-human primates.

A Percent of Streptococcus reads that were assigned to each clade, ordered by decreasing relative abundance of Sanguinis clade and increasing relative abundance of Mitis clade. B Percent of reads assigned to species in the genus Streptococcus and to all other genera. C Percent of reads assigned to species in the Sanguinis, Mitis, and Anginosus clades out of all species-level read assignments.