Contents

Paleontological Journal

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Vol. 57, No. 11, 2023

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Foreword

p. 1225  abstract

Significance of Symmetry Features for the Classification of Anthozoa

S. D. Grebelnyi and N. Yu. Ivanova p. 1226  abstract

Prerequisites for the Formation of Modern Mechanobiology

A. S. Ermakov p. 1246  abstract

A Painful Question about Genomic Coding of the Body Plan

M. A. Nikitin and V. V. Aleshin p. 1257  abstract

An Unusual Body Plan in Bilateria: a Fractal Branching Body

V. V. Isaeva p. 1263  abstract

Evolutionary-Ecological Aspects of the Origin and Early Diversification of Multicellular Animals

S. V. Rozhnov p. 1277  abstract

The Main Line of the Evolution of Articulata—From Polychaetes to Insects

D. E. Shcherbakov p. 1286  abstract

Legless and Eyeless Animals

A. M. Beregova, M. A. Nikitin, K. V. Mikhailov and B. D. Efeykin p. 1298  abstract

Unravelling the Evolution of Bryozoan Larvae

O. N. Kotenko and A. N. Ostrovsky p. 1306  abstract

Aberrant Arm Branches in Pennsylvanian Crinoids from the Moscow Region

G. V. Mirantsev p. 1319  abstract

New Hypercalcified Calcareous Sponges from the Gzhelian Stage of the Moscow Region

A. E. Davydov, Yu. V. Yashunsky, G. V. Mirantsev and A. A. Krutykh p. 1325  abstract

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