The following cladogram shows the placement of the subclades within CAM:2
Rhodelphidia
Rhodophyta
Picozoa
Viridiplantae
Glaucophyta
Cryptista
Microheliella
Yazaki, E; Yabuki, A; Imaizumi, A; Kume, K; Hashimoto, T; Inagaki, Y (2022). "The closest lineage of Archaeplastida is revealed by phylogenomics analyses that include Microheliella maris". Open Biology. 12 (4): 210376. doi:10.1098/rsob.210376. PMC 9006020. PMID 35414259. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9006020 ↩