Fig. 4: Phylogenetic relationship of extant benthic Globothalamea with planktonic clades.

RAxML consensus topology showing the evolutionary relationships between benthic Globothalamea clades (gray boxes) and the planktonic clades (colored lines). The tree is based on 44 benthic and 25 planktonic foraminifera sequences. Bootstrap and posterior probability values above 80% or 0.9 are indicated next to the branches. Dates used to calibrate the molecular clock are indicated next to the nodes; see “Methods” for details of the calibration dates. The tree is rooted on the Textulariida. The RAxML and Bayesian topologies with the branch lengths are provided as Supplementary Fig. 2 and all relevant data files are provided in Supplementary Data 4.