The Vendian System Vol. 1 Paleontology [Paperback]

1 Non-Skeletal Fauna of the Venetian: Promorphological Analysis.- 1 Introduction.- 2 Promorphology of Vendian Radialia.- 2.1 Forms with a Symmetry Axis of Infinitely High Order.- 2.2 Forms with a Symmetry Axis of Uncertain Order.- 2.3 Vendian Coelenterates with Radial Symmetry of Stable Order.- 2.4 Conclusions.- 3 Promorphology of Vendian Bilateria.- 3.1 Unsegmented Forms.- 3.2 Segmented Forms.- 4 Colonial Forms and Petalonamae.- 2 Systematic Description of Vendian Metazoa.- 1 Phylum Coelenterata.- 1.1 Class Cyclozoa.- 1.2 Class Inordozoa.- 1.3 Class Trilobozoa.- 1.4 Class Conulata.- 1.5 Class Scyphozoa (?).- 2 Phylum Plathelminthes (?).- 3 Phylum Proarticulata.- 3.1 Class Dipleurozoa.- 3.2 Class Vendiamorpha.- 4 Phylum Arthropoda.- 4.1 Class Paratrilobita.- 5 Phylum Petalonamae.- 3 Vendian Metazoa from the Urals.- 1 Central Urals.- 2 Fauna from the Cherny Kamen Sediments.- 3 Fauna of the Ust Sylvitsa Sediments.- 4 South Urals.- 4 Paleoichnology of Yendian Metazoa.- 5 Vendotaenids  Vendian Metaphytes.- 6 Vendian Actinomycetes and Organisms of Uncertain Systematic Position.- 7 Vendian Microfossils.- 1 Introduction (N. A. Volkova).- 2 Acritarchs and Other Plant Microfossils of the East European Platform (N. A. Volkova).- 3 Microfossils of the Valdai Series in the Northwestern Arkhangelsk District (A. L. Ragozina and I. A. Sivertseva).- 3.1 Assemblage I (Lower Redkino).- 3.2 Assemblage II (Redkino).- 3.3 Assemblage III (Upper Redkino).- 3.4 Assemblage IV (Kotlin).- 4 Plant Microfossils of the Urals (T. V. Jankauskas).- 5 Vendian Filamentous Algae (T. N. Hermann).- 6 Acritarchs of the Yudoma Complex (V. G. Pyatiletov and V. V. Rudavskaya).- 7 Silicified Vendian Algae of the Southern Siberian Platform and Altai-Sayan Area (M. S. Yakshin).- 8 Calcareous Algae from the Nemakit-Daldyn Horizon.- 9 Stromatolites.- 1 Introduction (V. Yu. Shenfil).- 2 Part I (V. Yu. Shenfil).- 3 Part II (T. A. Dolnik).- 4 Part III (I. N. Krylov).- 5 Part IV (I. N. Korolyuk and A. D. Sidorov).-lã'