1. New Taxa and New Middle Famennian Natgorella hirsuta–Spinoalius melekessensis Radiolarian Ecozone of the Volga–Ural Basin

   • M. S. Afanasieva

   OriginalPaper 07 October 2019 Pages: 435 - 446

   

2. Cephalonega, A New Generic Name, and the System of Vendian Proarticulata

   • A. Yu. Ivantsov
   • M. A. Fedonkin
   • M. A. Zakrevskaya

   OriginalPaper 07 October 2019 Pages: 447 - 454

   

3. Morphology and Systematics of the Late Paleozoic Gastropods Deseretospira Gordon and Yochelson and Termihabena gen. nov.

   • A. V. Mazaev

   OriginalPaper 07 October 2019 Pages: 455 - 464

   

4. New Data on the Biogeography of the Permian Ammonoid Family Perrinitidae

   • T. B. Leonova

   OriginalPaper 07 October 2019 Pages: 465 - 470

   

5. Craspeditidae (Ammonoidea) of the Russian Platform at the Jurassic–Cretaceous Boundary. I. Genus Praesurites Mesezhnikov et Alekseev

   • V. V. Mitta

   OriginalPaper 07 October 2019 Pages: 471 - 481

   

6. Shell Microstructure and Relief of the Primary Layer of the Late Jurassic Discinisca (Class Lingulata, Family Discinidae)

   • T. N. Smirnova
   • G. T. Ushatinskaya
   • I. V. Panchenko

   OriginalPaper 07 October 2019 Pages: 482 - 487

   

7. Magnofossacrinus, a New Genus of Cladid Crinoids (Crinoidea, Echinodermata) from the Moscovian (Pennsylvanian) of Moscow Region

   • G. V. Mirantsev

   OriginalPaper 07 October 2019 Pages: 488 - 498

   

8. New Caddisflies of the Family Dysoneuridae (Insecta: Trichoptera) and Larval Cases (Incertae Familiae) from the Lower Cretaceous of Transbaikalia

   • I. D. Sukatsheva
   • D. V. Vasilenko

   OriginalPaper 07 October 2019 Pages: 499 - 505

   

9. New Species of Caddisflies (Insecta: Trichoptera) from V.A. Gusakov Collection

   • S. I. Melnitsky
   • V. D. Ivanov

   OriginalPaper 07 October 2019 Pages: 506 - 510

   

10. New Species of Weevils (Coleoptera, Curculionidae) in Dominican Amber

    • A. A. Legalov

    OriginalPaper 07 October 2019 Pages: 511 - 521

    

11. Tubesnout Aulichthys miocaenicus sp. nov. from the Miocene of Sakhalin Island (Russia): the First Reliable Fossil Record for the Family Aulorhynchidae

    • M. V. Nazarkin

    OriginalPaper 07 October 2019 Pages: 522 - 529

    

12. A Sea Turtle (Cheloniidae) from the Middle Eocene of North Caucasus

    • E. A. Zvonok
    • E. V. Syromyatnikova
    • A. F. Bannikov

    OriginalPaper 07 October 2019 Pages: 530 - 539

    

13. Stems of a New Osmundaceous Fern from the Middle Jurassic of Kursk Region, European Russia

    • N. V. Bazhenova
    • A. V. Bazhenov

    OriginalPaper 07 October 2019 Pages: 540 - 550