Zhelin Moderate Temp Lebina Harming from J.K. into Paleogene Paleocene warm Humid 40N to 60N Evolve the Subtropical-Arid By N Urals refuge for humid types Marine - moderation of climate Flow of N. Urals repeated ? Late Oligocene - Early Miocene Cinnus Magnolia in mixt Mammie Extinction of Thermophyllox for Protrophyllum for the Proto Protrophyllum & Archaic Platanacea became extinct at the beginning of the Paleogene