Vol. 55, No. 12, 2021

Paleontological Journal

The Internal Structure of Agnatha and Origin of Vertebrates Including Humanity

L. I. Novitskaya p. 1319 abstract

Axial Skeleton of Subadult Protoceratops andrewsi from Djadokhta Formation (Upper Cretaceous, Mongolia)

V. S. Tereshchenko p. 1408 abstract

Ammonites and Stratigraphy of the Upper Bajocian Strenoceras niortense Zone in the Interfluve between the Kuban and Urup Rivers (Northern Caucasus)

V. V. Mitta p. 1458 abstract

A Paleosol on a Pre-Cambrian Ferruginous Quartzite Weathering Crust (Stary Oskol, Belgorod Region, Russia)

T. V. Alekseeva, A. O. Alekseev and G. V. Mitenko p. 1476 abstract

The Genus Planoendothyra Reitlinger, 1959 from the Visean–Serpukhovian (Lower Carboniferous) of Eurasia

N. B. Gibshman and Ya. A. Vevel p. 1491 abstract

New Late Jurassic Saturnalidae (Radiolaria) of the Arctic and Pacific Margins (Russia)

V. S. Vishnevskaya p. 1511 abstract

Consortia of Conifers and Fungi in the Paleocene of the Amur Region, Russia

N. P. Maslova, A. B. Sokolova, T. M. Kodrul and A. V. Tobias p. 1525 abstract