The 90th Anniversary of the Borissiak Paleontological Institute, Russian Academy of Sciences: from the “Golden Age” of Paleontology to New Perspectives S. V. RozhnovA. Yu. Rozanov OriginalPaper 06 May 2021 Pages: 117 - 136
A New Genus of Scaphopoda from the Lower Cretaceous of the Volga Region (Russia) A. V. Guzhov OriginalPaper 06 May 2021 Pages: 137 - 140
An Exceptionally Large Lower Jaw of Lytoceratoidea from the Upper Bajocian of the Northern Caucasus V. V. Mitta OriginalPaper 06 May 2021 Pages: 141 - 144
Shell Microstructure of Septaliphoria excitata (Smirnova) (Rhynchonellida, Cyclothyrididae) from the Berriasian of the Russian Platform T. N. SmirnovaE. A. Zhegallo OriginalPaper 06 May 2021 Pages: 145 - 150
Review of the Family Tococladidae Carpenter (Insecta: Eoblattida) from the Permian of North America and Europe A. P. RasnitsynD. S. Aristov OriginalPaper 06 May 2021 Pages: 151 - 156
New Data on the Family Siricidae (Hymenoptera, Symphyta) in Baltic Amber A. R. ManukyanA. V. Smirnova OriginalPaper 06 May 2021 Pages: 157 - 165
The First Damselflies of the Family Kennedyidae (Odonata: Protozygoptera) from the Permian–Triassic Boundary Deposits of the Kuznetsk Basin, Russia A. S. Felker OriginalPaper 06 May 2021 Pages: 166 - 173
A New Genus and Species of Malachite Beetles (Coleoptera, Dasytidae) in Baltic Amber S. E. TshernyshevM. V. Shcherbakov OriginalPaper 06 May 2021 Pages: 174 - 178
New Tribe Palaeoanoplini trib. nov. (Coleoptera: Curculionidae) in Baltic Amber A. A. Legalov OriginalPaper 06 May 2021 Pages: 179 - 183
The First Finding of a Skin Beetle (Coleoptera, Dermestidae) from Sakhalinian Amber E. E. PerkovskyJ. HávaA. A. Zaitsev OriginalPaper 06 May 2021 Pages: 184 - 192
Striatolamia tchelkarnurensis Glickman (Elasmobranchii: Lamniformes), the Youngest Valid Striatolamia Species T. P. Malyshkina OriginalPaper 06 May 2021 Pages: 193 - 204
The Squamation Morphology and Stratigraphic Distribution of Isadia arefievi A. Minich (Actinopterygii, Eurynotoidiformes) A. S. BakaevV. V. Bulanov OriginalPaper 06 May 2021 Pages: 205 - 216
A Review of the Genus Alloptox (Lagomorpha, Ochotonidae) from the Valley of Lakes, Central Mongolia, with Description of a New Species M. A. ErbajevaB. Bayarmaa OriginalPaper 06 May 2021 Pages: 217 - 223
Pseudoschizaea sp. from the Early Jurassic of Italy: Fine Structure and Comparison M. V. TeklevaS. V. PolevovaM. Neri OriginalPaper 06 May 2021 Pages: 224 - 234