Home › Authors › Norman F. Hughes 👤 Norman F. Hughes 6 books Books by Norman F. Hughes Jurassic and Cretaceous Floras and Climates of the Earth 2010 The enigma of angiosperm origins 1994 Fossils as information 1989 Mid-cretaceous seed plants Mid-cretaceous seed plants 1977 Palaeobiology of angiosperm origins 1976 Organisms and continents throu Organisms and continents through time 1973