On Traces of Non-Equilibrium States in the Evolution of Terrestrial Vertebrate Communities across the Paleozoic–Mesozoic Boundary M. A. Shishkin OriginalPaper Open access 13 April 2022 Pages: 1 - 16
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 M. S. Afanasieva OriginalPaper 13 April 2022 Pages: 17 - 23
Revision of Bathytormus (Crassatellidae, Bivalvia) of the Middle Eocene of Krivoi Rog (Ukraine) A. A. Berezovsky OriginalPaper 13 April 2022 Pages: 24 - 36
New Belemnites of the Family Cylindroteuthididae from the Lower Cretaceous of Northern East Siberia, Nordvik Peninsula V. D. Efremenko OriginalPaper 13 April 2022 Pages: 37 - 46
The Acretretoid Type of Shell Microstructure in the Genus Kasagittella (Order Lingulida) from the Upper Devonian of the Volga-Urals Region T. N. SmirnovaE. A. Zhegallo OriginalPaper 13 April 2022 Pages: 47 - 51
Encrusting Bryozoans from the Upper Cretaceous of the Middle Volga Region and Crimea A. V. KoromyslovaE. Yu. Baraboshkin OriginalPaper 13 April 2022 Pages: 52 - 66
Caddisflies (Insecta: Trichoptera, Baissoferidae, Calamoceratidae, Philopotamidae) from the Lower Cretaceous Locality of Baissa, Transbaikalia (Russia) I. D. SukatshevaD. S. Aristov OriginalPaper 13 April 2022 Pages: 67 - 74
Damselflies of the Family Kennedyidae (Odonata: Archizygoptera) from the Middle–Upper Triassic of Kyrgyzstan A. S. Felker OriginalPaper 13 April 2022 Pages: 75 - 84
New Middle Devonian Conodonts of the Northeast Salair, South of West Siberia N. G. Izokh OriginalPaper 13 April 2022 Pages: 85 - 90
On the Pseudosuchians Tsylmosuchus donensis and Scythosuchus basileus from the Early Triassic of Eastern Europe A. G. Sennikov OriginalPaper 13 April 2022 Pages: 91 - 96
Cave Bears (Ursus Spelaeus sensu lato) of the Urals D. O. GimranovP. A. Kosintsev OriginalPaper 13 April 2022 Pages: 97 - 105
Microspheres in the Silurian of the Altai Mountains: Morphology, Chemical Composition, Biomineralization, and Genesis N. V. SennikovN. V. NovozhilovaV. A. Luchinina OriginalPaper Open access 13 April 2022 Pages: 106 - 116