Vol. 56, No. 1, 2022
On Traces of Non-Equilibrium States in the Evolution of Terrestrial Vertebrate Communities across the Paleozoic–Mesozoic Boundary
p. 1 abstract
A New Radiolarian Genus Nestelliana gen. nov. and New Species from the Late Devonian of the Polar Urals and the Early Carboniferous of the Volga–Ural Basin of Russia
p. 17 abstract
Revision of Bathytormus (Crassatellidae, Bivalvia) of the Middle Eocene of Krivoi Rog (Ukraine)
p. 24 abstract
New Belemnites of the Family Cylindroteuthididae from the Lower Cretaceous of Northern East Siberia, Nordvik Peninsula
p. 37 abstract
The Acretretoid Type of Shell Microstructure in the Genus Kasagittella (Order Lingulida) from the Upper Devonian of the Volga-Urals Region
p. 47 abstract
Encrusting Bryozoans from the Upper Cretaceous of the Middle Volga Region and Crimea
p. 52 abstract
Caddisflies (Insecta: Trichoptera, Baissoferidae, Calamoceratidae, Philopotamidae) from the Lower Cretaceous Locality of Baissa, Transbaikalia (Russia)
p. 67 abstract
Damselflies of the Family Kennedyidae (Odonata: Archizygoptera) from the Middle–Upper Triassic of Kyrgyzstan
p. 75 abstract
New Middle Devonian Conodonts of the Northeast Salair, South of West Siberia
p. 85 abstract
On the Pseudosuchians Tsylmosuchus donensis and Scythosuchus basileus from the Early Triassic of Eastern Europe
p. 91 abstract
Cave Bears (Ursus Spelaeus sensu lato) of the Urals
p. 97 abstract
Microspheres in the Silurian of the Altai Mountains: Morphology, Chemical Composition, Biomineralization, and Genesis
p. 106 abstract