1. The Large Porcupine Hystrix refossa (Rodentia, Hystricidae) from the Early Pleistocene Taurida Locality in Crimea

   • A. V. Lopatin

   OriginalPaper 03 November 2021 Pages: 113 - 122

   

2. Pleistocene foxes (Vulpes, Canidae, Carnivora) from the Taurida Cave, Crimea

   • D. O. Gimranov
   • S. Bartolini Lucenti
   • A. V. Lopatin

   OriginalPaper 03 November 2021 Pages: 123 - 126

   

3. Early Eukaryotes in the Lakhanda Biota (Mesoproterozoic, Southeastern Siberia)—Morphological and Geochemical Evidence

   • J. V. Shuvalova
   • K. E. Nagovitsin
   • P. Yu. Parkhaev

   OriginalPaper 03 November 2021 Pages: 127 - 132

   

4. Intracortical Directed Connectivity for Information Retention in Visual–Spatial Working Memory

   • E. S. Mikhailova
   • A. V. Kurgansky
   • A. B. Kushnir

   OriginalPaper 03 November 2021 Pages: 133 - 137

   

5. Theoretical Reproductive Outcomes of the Sexual Conflict in Humans

   • O. V. Semenova
   • M. L. Butovskaya

   OriginalPaper 03 November 2021 Pages: 138 - 144

   

6. Reconstruction of Electric Discharge Patterns and Electrogenesis Mechanism in African Sharptooth Catfish Clarias gariepinus (Clariidae, Siluriformes)

   • A. A. Orlov
   • V. M. Olshanskiy
   • V. D. Baron

   OriginalPaper 03 November 2021 Pages: 145 - 148

   

7. Feeding Characteristics of Deep-Sea Acorn Worm (Hemichordata, Enteropneusta, Torquaratoridae) from the Bering Sea

   • O. V. Ezhova
   • M. A. Trukhan
   • V. V. Malakhov

   OriginalPaper 03 November 2021 Pages: 149 - 152

   

8. Characteristics of Sleep–Wakefulness Cycle and Circadian Activity in the Lesser Mouse-Deer (Tragulus kanchil)

   • O. I. Lyamin
   • J. M. Siegel
   • V. V. Rozhnov

   OriginalPaper 03 November 2021 Pages: 153 - 158

   

9. Functional and Structural Characterization of Melanin from Brevibacillus invocatus Strain IBA

   • Avinash Ammanagi
   • Shivasharana C. T.
   • Vijayakumar Ramaraj

   OriginalPaper 03 November 2021 Pages: 159 - 169

   

10. Erratum to: A New Mass Burial of Cave Bears (Carnivora, Ursidae, Ursus kanivetz, Vereshchagin, 1973) from the Middle Urals

    • P. A. Kosintsev
    • D. O. Gimranov
    • A. V. Kisagulov

    Erratum Open access 03 November 2021 Pages: 170 - 170