Posts Tagged ‘cycads’

WFS News: Origin and geographic evolution of cycads clarified

@WFS,World Fossil Society, Athira, Riffin T Sajeev,Russel T Sajeev Paleobotanist Mario Coiro of the Institute of Paleontology at the University of Vienna and colleagues at the University of Montpellier (France) have made an important breakthrough in understanding the origin and geographic distribution of cycads. By combining genetic data with leaf morphological data from both fossil […]

WFS News: Morphological evolution of cycads ?

@WFS,World Fossil Society, Athira,Riffin T Sajeev,Russel T Sajeev Cycads, a group of gymnosperms which can resemble miniature palm trees (like the popular sago palm houseplant) were long thought to be “living fossils,” a group that had evolved minimally since the time of the dinosaurs. Now, a well-preserved 80-million-year-old pollen cone discovered in California has rewritten […]