Vol. 54, No. 6, 2020
New Early Permian Species of Radiolaria of the South Urals and Western Mugodzhary
p. 561 abstract
The Permian Ammonoid Family Medlicottiidae in the Verkhoyansk Region
p. 571 abstract
Ecological and Taxonomical Succession of Rhynchonellids (Brachiopoda) in the Devonian and Early Carboniferous of Transcaucasia
p. 584 abstract
New Records of Ordovician Ostracodes from Two Genera of the Family Egorovellidae Schallreuter
p. 594 abstract
Rare Nematoceran Dipterans (Insecta: Diptera) from the Khasurty Locality, Transbaikalia
p. 600 abstract
The First Record of Lacewings (Insecta: Neuroptera: Mesochrysopidae) from the Lower Cretaceous of South Korea
p. 613 abstract
New Finds of the Fossil Ant Genus Prionomyrmex Mayr (Hymenoptera, Formicidae, Myrmeciinae) in Late Eocene European Amber
p. 617 abstract
A New Agyrtid Beetle (Coleoptera, Agyrtidae) from the Lower Cretaceous Khasurty Locality
p. 627 abstract
Histology of Dvinosaurus campbelli (Temnospondyli, Dvinosauria) from the Late Permian Locality Gorokhovets, Vladimir Region
p. 632 abstract
Rare and Endemic Elements in Triassic Tetrapod Assemblages of Obshchii Syrt Highland (Eastern Europe)
p. 640 abstract
A Fossil Bunting Emberiza shaamarica (Aves, Emberizidae) from the Upper Pliocene of Central Asia
p. 652 abstract
The New Subspecies of the European Water Buffalo (Artiodactyla, Bovidae) from the Upper Pleistocene of the Russian Plain
p. 662 abstract
New Data on the Sterile and Fertile Structures, in situ Spores of Svalbardia osmanica Petrosjan et Radczenko (Archaeopteridales) from the Givetian of the Kuznetsk Basin, Russia
p. 671 abstract