Contents

Paleontological Journal

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Vol. 57, No. 3, 2023

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On the Systematic Status of the Genus Bathropyramis Haeckel (Radiolaria, Nassellaria)

E. O. Amon and V. S. Vishnevskaya p. 235  abstract

The First Find of Orbitolites (Foraminifera: Family Soritidae) in the Eocene of Armenia

E. Yu. Zakrevskaya p. 244  abstract

Problematic Porifera from the Lower Cambrian of Western Mongolia

E. A. Luzhnaya, E. A. Zhegallo, L. V. Zaitseva and A. L. Ragozina p. 256  abstract

A New Zooproblematic Genus of the Family Siphogonuchitidae

Yu. E. Demidenko p. 270  abstract

The First Finds of the Most Ancient Oyster-Like Bivalves of the Genus Prospondylus Zimmermann (Pectinidae, Prospondylidae) in the Lower Permian of the Southern Cis-Urals (Russia)

A. S. Biakov and A. V. Mazaev p. 278  abstract

Taxonomic History and Type Material of Astarte pulchella Baily, 1858 (Mollusca: Bivalvia, Lutetiidae)

I. A. Goncharova, J. Todd and S. V. Nikolaeva p. 288  abstract

Miocene Hydrobiidae (Gastropoda) of the Eastern Paratethys

A. V. Guzhov p. 295  abstract

On the Dimorph Pair Lobosphinctes/Planisphinctes (Ammonoidea: Perisphinctidae) from the Uppermost Bajocian–Lowermost Bathonian of the Kuban River Basin (Northern Caucasus, Russia)

V. V. Mitta and M. P. Sherstyukov p. 307  abstract

Changes in Composition of the Family Mesorthopteridae (Insecta, Eoblattida) in the Permian and Triassic

D. S. Aristov p. 318  abstract

A New Species of the Genus Crusopimpla Kopylov et al., 2018 (Hymenoptera, Ichneumonidae, Pimplinae) from Upper Eocene Baltic Amber

A. R. Manukyan p. 323  abstract

The First Record of a Species of the Genus Acicnemis Fairmaire (Coleoptera: Curculionidae) in Miocene Sumatran Amber

A. A. Legalov p. 330  abstract

Revision of Permian Ray-Finned Fishes from the Kazankovo-Markino Formation of the Kuznetsk Basin

A. S. Bakaev p. 335  abstract

Fossil Burrows from the Eopleistocene Paleoichnological Locality of Sopaty Kurgan

D. S. Ponomarenko p. 343  abstract

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