Vol. 60, No. 4, 2026

Paleontological Journal

A New Species of the Genus Marginulina (Foraminifera) from the Upper Bajocian of the Northern Caucasus, Russia

L. A. Glinskikh p. 439 abstract

Previously Unknown Specimens of Late Cretaceous Modular Hexactinellids (Porifera, Hexactinellida)

E. M. Pervushov p. 444 abstract

Gracilicosta—a New Genus of Middle Permian Streblopteria-Like Bivalves from the Omolon Massif, Northeast Russia

A. S. Biakov p. 452 abstract

Revision of the Genus Lobobactrites Schindewolf, 1932 (Cephalopoda, Bactritoidea)

A. Yu. Shchedukhin p. 456 abstract

The Youngest Representatives of Otoceras (Ammonoidea) from the Lower Induan of Southern Verkhoyanie, Northeastern Russia

R. V. Kutygin, A. G. Konstantinov, and A. N. Kilyasov p. 466 abstract

A New Genus Uralosphinctes (Virgatitidae, Ammonoidea) from the Kimmeridgian Stage of the Subpolar Urals and Western Siberia

M. A. Rogov p. 477 abstract

Shell Sculpture of the Devonian Ostracod Polenovia fobosi (Egorov, 1953)

D. B. Sobolev p. 483 abstract

Fossil Remains of Cretaceous–Paleogene Chondrichthyan Fishes (Elasmobranchii, Holocephali) in the Kaliningrad Region

E. V. Mychko, V. A. Lopyrev, G. A. Vazhenin, I. E. Bogatenko, S. V. Gorodchikov, and E. V. Popov p. 492 abstract

A New Capitosauroid (Amphibia, Temnospondyli) from the Middle Triassic of Algeria

A. Dahoumane, B. I. Morkovin, A. Nedjari, and J. Tellal p. 507 abstract

A Sea Turtle Assemblage from the Maastrichtian of the Vicinity of the Farmstead Rasstrigin (Volgograd Region, Russia)

I. G. Danilov, E. A. Zvonok, A. S. Kurin, and S. Ya. Malanyuk p. 522 abstract

Snake Vertebrae from Azokh Cave, Caucasus, and a Discussion of Previous Paleoherpetology Research in the Cave

V. Yu. Ratnikov p. 540 abstract

Late Pleistocene Birds from Khondu (Central Yakutia)

M. P. Maslintsyna and N. V. Zelenkov p. 550 abstract

A New Species of the Ichnogenus Selenichnites from the Famennian (Upper Devonian) of the Lipetsk Region and Paleoecology of Associated Biota

S. V. Naugolnykh p. 564 abstract

Yamanus—a New Genus of Cycad-Like Leaves from the Permo-Triassic of the Southern Mongolia

A. V. Gomankov p. 577 abstract

Morphotypes of Biofilm Residues (Morphology, Structure, Composition) and Their Contribution to the Formation of Stromatolites and Oncolites

T. V. Litvinova p. 586 abstract