Contents

Paleontological Journal

Vol. 52, No. 5, 2018

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Paleontological Journal ISSN 0031-0301.

On Some Volgian Ammonites and Their Nomenclatural Types

V. V. Mitta and I. A. Starodubtseva p. 469  abstract

New Species of Crassatellidae (Bivalvia) from the Middle Eocene of Ukraine

A. A. Berezovsky p. 481  abstract

Preservation of Mineralized Soft Tissues and Their Imprints on the Shells of Ancient Phosphatic Brachiopods

G. T. Ushatinskaya p. 491  abstract

Some Aspects of the Brachiopod–Brachiopod Relationships

V. S. Zhuravlev and A. V. Pakhnevich p. 497  abstract

Trilobites from the Gzhelian (Pennsylvanian) of the Moscow Region

E. V. Mychko and A. S. Alekseev p. 506  abstract

Ordovician Ostracods from the Core of the Gaindinskaya-3 Reference Borehole (Tunguska Syneclise, Siberian Platform)

T. V. Gonta and A. V. Kanygin p. 520  abstract

Caddisflies (Insecta, Trichoptera) from the Upper Mesozoic Chernovskie Kopi Locality (Transbaikalia): Part 1. Imago

I. D. Sukacheva and D. V. Vasilenko p. 535  abstract

On the Fauna of Bristletails (Zygentoma, Microcoryphia) of the Rovno Amber

V. G. Kaplin and E. E. Perkovsky p. 541  abstract

Juvenile Leuroglossus kobylianskyi (Argentiformes, Microstomatidae, Bathylaginae) from the Miocene of Sakhalin Island

O. S. Voskoboinikova and M. V. Nazarkin p. 546  abstract

On the Finding of Neosuchians (Neosuchia, Crocodyliformes) in the Middle Jurassic (Bathonian) Deposits of the Moscow Region

D. I. Pashchenko, I. T. Kuzmin, A. G. Sennikov, P. P. Skutschas and M. B. Efimov p. 550  abstract

Stellarossica gen. nov. and the Infragroup Keltmiides infragroup. nov.: Extremely Large Acanthomorph Acritarchs from the Vendian of Siberia and the East European Platform

V. G. Vorob’eva and V. N. Sergeev p. 563  abstract

A New Species of Marskea Florin (Pinopsida) from the Middle Jurassic of the Irkutsk Coal Basin (East Siberia)

N. V. Nosova and A. I. Kiritchkova p. 574  abstract

Questions of Nomenclature

Darwinula oryzalis nom. nov.—A New Replacement Name for the Preoccupied Specific Name Darwinula acuta Mishina, 1966 (Ostracoda)

M. A. Naumcheva p. 582  abstract

Archaeoryctes Zheng, 1979 (Mammalia), nomen protectum, and Archaeoryctes Czerniavsky, 1881 (Annelida), nomen oblitum

A. V. Lopatin p. 583  abstract

On the Nomenclature of the Genera Krylovia and Samarospadix (Vojnovskyales)

A. B. Doweld p. 586  abstract