Ovule-bearing structures of Karkenia Archangelsky, associated dispersed seeds and Sphenobaiera leaves from the Middle Jurassic of East Siberia, Russia

2021/08/31 by Natalya Nosova, Peter R. Crane, Gongle Shi · 2 citations
Earth and Planetary Sciences · Agricultural and Biological Sciences · #Geological Studies and Exploration #Plant Diversity and Evolution #Paleontology and Stratigraphy of Fossils

paper · doi:10.1016/j.revpalbo.2021.104522

Citations

• A new Karkenia (Ginkgoales) from the Jurassic Yima formation, Henan, China and its megaspore membrane ultrastructure

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• New investigations on cuticular ultrastructure and EDS analysis of Sphenobaiera huangii (Ginkgoales): Implications for taxonomy and palaeoenvironmental interpretation
• A new species of <i>Karkenia</i> (Karkeniaceae, Ginkgoales) from the Lower Jurassic of East Siberia (Russia): palaeobiogeographical and evolutionary implications