Contents

Stratigraphy and Geological Correlation

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Vol. 33, No. 4, 2025

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Graptolite Biozonation and Stratigraphy of the Upper Silurian of the Kaliningrad Region, Russia

A. A. Suyarkova p. 419  abstract

Paleobiogeography of the Late Paleozoic Family Annuliconchidae (Bivalvia: Pectinida) and Its Relation to Paleoclimate and Paleogeographic Changes

L. E. Shilekhin, and A. S. Biakov p. 439  abstract

New Data on Ammonites from Basal Beds of the Valanginian Stage (Lower Cretaceous) in the Lower Reach of the Anabar River, Northern Yakutia

A. E. Igolnikov, and E. S. Sobolev p. 452  abstract

Magnetostratigraphy of the Danian Stage of the Volga Right Bank Region near Saratov. Article 2. Belogrodnya Formation–Lower Syzran Subformation

D. A. Shelepov, A. Yu. Guzhikov, V. A. Musatov, and I. S. Ukhov p. 463  abstract

Palynostratigraphy and Deposition Environment of the Late Paleogene and Neogene Deposits of the Kulunda Plain of Western Siberia

O. B. Kuzmina p. 493  abstract

Ostracods and Conditions of Formation of the Plevaka Section (Southern Azov Region) in the Late Kujalnikian (Early Pleistocene)

A. D. Nikolaeva, E. M. Tesakova, A. S. Tesakov, G. G. Savostin, and P. D. Frolov p. 517  abstract

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