Vol. 53, No. 5, 2019
New Taxa and New Middle Famennian Natgorella hirsuta–Spinoalius melekessensis Radiolarian Ecozone of the Volga–Ural Basin
p. 435 abstract
Cephalonega, A New Generic Name, and the System of Vendian Proarticulata
p. 447 abstract
Morphology and Systematics of the Late Paleozoic Gastropods Deseretospira Gordon and Yochelson and Termihabena gen. nov.
p. 455 abstract
New Data on the Biogeography of the Permian Ammonoid Family Perrinitidae
p. 465 abstract
Craspeditidae (Ammonoidea) of the Russian Platform at the Jurassic–Cretaceous Boundary. I. Genus Praesurites Mesezhnikov et Alekseev
p. 471 abstract
Shell Microstructure and Relief of the Primary Layer of the Late Jurassic Discinisca (Class Lingulata, Family Discinidae)
p. 482 abstract
Magnofossacrinus, a New Genus of Cladid Crinoids (Crinoidea, Echinodermata) from the Moscovian (Pennsylvanian) of Moscow Region
p. 488 abstract
New Caddisflies of the Family Dysoneuridae (Insecta: Trichoptera) and Larval Cases (Incertae Familiae) from the Lower Cretaceous of Transbaikalia
p. 499 abstract
New Species of Caddisflies (Insecta: Trichoptera) from V.A. Gusakov Collection
p. 506 abstract
New Species of Weevils (Coleoptera, Curculionidae) in Dominican Amber
p. 511 abstract
Tubesnout Aulichthys miocaenicus sp. nov. from the Miocene of Sakhalin Island (Russia): the First Reliable Fossil Record for the Family Aulorhynchidae
p. 522 abstract
A Sea Turtle (Cheloniidae) from the Middle Eocene of North Caucasus
p. 530 abstract
Stems of a New Osmundaceous Fern from the Middle Jurassic of Kursk Region, European Russia
p. 540 abstract