Vol. 57, No. 5, 2023
On the Evolution of Some Groups of Marine Bony Fishes in the Cenozoic of the Tethys and Paratethys
p. 475 abstract
Aptian–Albian Oysters from the Southwestern Spurs of the Gissar Ridge. Part 3. Genus Oscillopha Malchus
p. 491 abstract
New Data on the Genus Shikhanonautilus (Liroceratidae, Nautilida) from the Early Permian Shakhtau Reef
p. 500 abstract
Shell Ontogeny of the Type Species of the Genus Neouddenites (Ammonoidea, Medlicottiidae) from the Kungurian of Western Verkhoyanie
p. 507 abstract
The First Arthropod Trackways in the Lower Triassic of Eastern Europe from the New Mansurovo Locality, Orenburg Region
p. 516 abstract
New Caddisflies (Insecta: Trichoptera, Necrotauliidae, Philopotamidae) from the Jurassic of Asia and Their Triassic Ancestors
p. 529 abstract
A New Species of the Family Electrotomidae (Hymenoptera, Symphyta, Tenthredinoidea) from the Baltic Amber
p. 541 abstract
Clarification of the Systematic Position of the Weevils (Coleoptera) Described from the Middle Eocene of Germany
p. 547 abstract
New Givetian Conodonts of the Genus Icriodus from the Kolyvan-Tom Folded Area (South of West Siberia)
p. 553 abstract
Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. Part 2. The Fauna of Tagay Locality (Baikal Region; Eastern Siberia)
p. 560 abstract
Ovis gracilis sp. nov. (Artiodactyla, Bovidae) from the Lower Pleistocene of the Taurida Cave in the Crimea and History of the Genus Ovis
p. 573 abstract
Fossil Organisms and Their Role in the Formation of Black Oncolites of the Vendian Kalancha Formation in the Baikal–Patom Highlands of Eastern Siberia
p. 586 abstract
Linteroceras nom. nov.—a New Replacement Name for the Genus Linter Shimansky, 1968 (Nautiloidea; Carboniferous)
p. 597 abstract