The First Discovery of Colonial Radiolarians in Jurassic Sediments (Arctic Zone of Siberia) V. S. VishnevskayaE. O. AmonE. A. Zhegallo OriginalPaper 01 September 2021 Pages: 355 - 361
A New Genus Balkhanomeandra (Scleractinia) from the Lower Cretaceous of Turkmenistan and Azerbaijan I. Yu. Bugrova OriginalPaper 01 September 2021 Pages: 362 - 371
First Record of the Genus Unionites Wissmann (Bivalvia) in the Boreal Permian of Northeast Russia A. S. BiakovR. V. Kutygin OriginalPaper 01 September 2021 Pages: 372 - 377
New Species of Chama (Bivalvia) from the Middle Eocene of Southern Ukraine A. A. Berezovsky OriginalPaper 01 September 2021 Pages: 378 - 383
Finds of Upper Devonian Linguloids of the Genus Paterula Barrande (Family Paterulidae Cooper) in the Volga–Ural and Timan–Pechora Regions T. N. SmirnovaE. A. Zhegallo OriginalPaper 01 September 2021 Pages: 384 - 390
New Data on Cretaceous Caddisflies Family Vitimotauliidae (Insecta, Trichoptera) from Buryatia (Khasurty Locality) I. D. SukatshevaD. S. Aristov OriginalPaper 01 September 2021 Pages: 391 - 395
New Damselflies of the Family Kennedyidae (Odonata: Protozygoptera) from the Upper Permian of the Vologda Region A. S. Felker OriginalPaper 01 September 2021 Pages: 396 - 404
A New Genus of the Tribe Cossonini (Coleoptera: Curculionidae) in Baltic Amber (Poland) A. A. LegalovJ. KupryjanowiczE. E. Perkovsky OriginalPaper 01 September 2021 Pages: 405 - 409
A New Genus of Elephant Fish (Holocephali: Callorhinchidae) from the Late Jurassic of Central Russia E. V. PopovK. M. Shapovalov OriginalPaper 01 September 2021 Pages: 410 - 420
Early Miocene Ponyfishes (Acanthuriformes, Leiognathidae) of the Carpathian Basin O. M. KovalchukE. ŚwidnickaK. Stefaniak OriginalPaper 01 September 2021 Pages: 421 - 428
New Data on Trematosauroid Labyrinthodonts of Eastern Europe: 5. Genus Thoosuchus Efremov, 1940 I. V. Novikov OriginalPaper 01 September 2021 Pages: 429 - 437
New Bird Taxa (Aves: Galliformes, Gruiformes) from the Early Eocene of Mongolia N. V. Zelenkov OriginalPaper 01 September 2021 Pages: 438 - 446
Bacterial Remains in the Lower Proterozoic Red-Colored Quartzites M. M. AstafievaS. B. FelitsynN. A. Alfimova OriginalPaper 01 September 2021 Pages: 447 - 454
Uniquely Preserved Fungi in the Vendian (Ediacaran) of Yakutia P. N. Kolosov OriginalPaper 01 September 2021 Pages: 455 - 461
A New Method of Digital Whitening of Macrofossil Images D. N. Kiselev OriginalPaper 01 September 2021 Pages: 462 - 467