Paleobotanical Origins of The Reflecting Pool Disaster
Summary
Professor Chuck Delwich discusses the evolution of photosynthetic organisms, explaining how oxygenic photosynthesis emerged from cyanobacteria and enabled multicellularity. The conversation covers the origin of land plants from green algae, the mystery of prototaxites, and the complex endosymbiotic history of chloroplasts in diverse lineages like dinoflagellates. Delwich also shares his background in botany and microbiology, highlighting the role of DNA sequencing in reconstructing ancient evolutionary relationships.
Listen ad-free on Castria