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Microstructure of the Valves of the Genus Praeoehlertella Mergl (Family Discinidae) from the Upper Devonian of Kazakhstan Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 T. N. Smirnova, Yu. A. Gatovsky, E. A. Zhegallo
Abstract The shell microstructure of the rare lingulate genus Praeoehlertella Mergl, 2001 from the Famennian of Kazakhstan is studied. The structure of the shell matrix and the secondary granular layer are studied using scanning electron microscope. Imprints of cells of the inner mantle epithelium are discovered.
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Palmatolepis abramovae sp. nov.—A New Conodont Species from the Makarovo Regional Substage (Lower Famennian, Upper Devonian) of the Western Slope of the South Urals Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 R. Ch. Tagarieva
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Ancient Species of the Genus Dvinosaurus (Temnospondyli, Dvinosauria) from the Permian Sundyr Tetrapod Assemblage of Eastern Europe Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 A. V. Uliakhin, V. K. Golubev
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Jurassic Bryozoans of the Family Eleidae (Melicerititida, Stenolaemata) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 L. A. Viskova
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Promephitis lartetii Gaudry, 1861 (Carnivora: Mephitidae) from the Late Miocene of Tuva (Taralyk-Cher Locality) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 I. F. Araslanov, A. V. Lavrov
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First Specimens of the Cornutan Stylophoran Phyllocystis (Echinodermata) in the Ordovician (Volkhov Regional Stage, Dapingian and Darriwilian) of Baltica and Special Aspects of Stylophoran Axial Symmetry Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 S. V. Rozhnov, G. A. Anekeeva
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The Cretaceous–Paleogene Boundary in the Shapsug Section (Southern Slope of the Northwestern Caucasus) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 D. V. Kochergin, N. V. Granovskaya
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Patterns of Change in Radiolarian Associations in the Early Tournaisian (Mississippian) and Kungurian (Cisuralian) in Eastern European Russia Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 M. S. Afanasieva
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A New Spheromorphic Problematic of the Genus Gaparella from the Lower Cambrian of Western Mongolia Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 E. A. Luzhnaya
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First Find of an Ichthyosaur from Udmurtia (Cis-Ural Region, Russia) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 A. S. Bakaev, A. V. Sergeev, N. G. Zverkov
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The Genus Alatyroceras gen. nov. (Ammonoidea: Cardioceratidae, Arctocephalitinae) from the Upper Bathonian (Middle Jurassic) of the Russian Platform Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 V. V. Mitta
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A New Family and Genus of Late Permian Pectinids of the Boreal Superrealm (Pectinida: Voluceropectinidae: Voluceropecten) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 A. S. Biakov
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Taphonomy of Juvenile Valves of Organophosphate Brachiopods in Mudstones of the Shumnine Formation (Botomian and Toyonian Stages, Lower Cambrian), North-Western Siberian Platform (Borehole XC-1) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 G. T. Ushatinskaya
Abstract Brachiopod shell imprints from the core samples from Borehole XC-1 (1012–1013 m), Shumnaya Formation, Botomian–Toyonian stages, Lower Cambrian, Siberian Platform were examined. The samples are represented by thin laminated bituminous mudstone. Imprints of phosphate brachiopod (lingulids and acrotretids) valves and casts of valves occur on the bedding surfaces of the samples. One sample contains
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Revision of Permian Ray-Finned Fishes from the Leninsk and Tailugan Formations of the Kuznetsk Basin Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 A. S. Bakaev
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Superfamily Perisphinctoidea (Ammonoidea) in the Bajocian–Lower Bathonian of the Kuban River Basin (Northern Caucasus, Russia) Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 V. V. Mitta
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Permosialidae (Insecta: Palaeomanteida): Composition, Systematics and Relationships Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 D. S. Aristov, A. P. Rasnitsyn
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New Taxa of Spiriferids (Brachiopoda) from the Lower Devonian Beds of Northeastern Asia Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 V. V. Baranov, A. I. Nikolaev
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Ornithosuchidae—Early Archosaurs with a Hyperspecialized Jaw Apparatus Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 A. G. Sennikov
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A New Radiolarian Species Pseudodictyomitra venusta sp. nov. from the Coniacian–Santonian Deposits of Perapedhi Formation, Cyprus Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 L. G. Bragina
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Grouse (Aves: Phasianidae: Tetraonini) from the Early Pleistocene of Crimea, and the Taxonomic Status of Lagopus atavus Paleontol. J. (IF 0.6) Pub Date : 2024-04-16 N. V. Zelenkov
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Chapter 5. The Phosphorites of Khuvsgul as a Model Object Paleontol. J. (IF 0.6) Pub Date : 2024-03-21 E. A. Zhegallo
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Chapter 6. Early Proterozoic Phosphorites of the Kola Peninsula Paleontol. J. (IF 0.6) Pub Date : 2024-03-21 M. M. Astafieva
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Chapter 2. Modern Fossilization and Geyserites of Kamchatka Paleontol. J. (IF 0.6) Pub Date : 2024-03-21 E. A. Zhegallo, L. V. Zaitseva, G. A. Karpov, O. S. Samylina
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Chapter 8. Ferromanganese Ores of the Oceans Paleontol. J. (IF 0.6) Pub Date : 2024-03-21 E. A. Zhegallo, V. V. Avdonin, N. E. Sergeeva
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A New Extinct Genus of Long-Legged Flies, with a Brief Review and Key to Extinct Genera of Baltic Amber Dolichopodidae (Diptera) Paleontol. J. (IF 0.6) Pub Date : 2024-03-21 I. Ya. Grichanov
Abstract A new genus Plesiomedetera gen. nov., is described from Late Eocene Baltic amber. The genus is placed in the extant subfamily Medeterinae and includes five recognized and two doubtful species, all poorly described by Meunier in 1907–1908 and never reported again. Plesiomedetera flammea (Meunier, 1907), comb. nov. and P. mustela (Meunier, 1907), comb. nov. are described and illustrated, and
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First Articulated Rhamphorhynchoid Pterosaur from the Early Cretaceous of the Democratic People’s Republic of Korea Paleontol. J. (IF 0.6) Pub Date : 2024-03-14 K. S. So, P. H. Kim, C. G. Won
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Unravelling the Evolution of Bryozoan Larvae Paleontol. J. (IF 0.6) Pub Date : 2024-02-13 O. N. Kotenko, A. N. Ostrovsky
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New Hypercalcified Calcareous Sponges from the Gzhelian Stage of the Moscow Region Paleontol. J. (IF 0.6) Pub Date : 2024-02-13 A. E. Davydov, Yu. V. Yashunsky, G. V. Mirantsev, A. A. Krutykh
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CHAPTER III. SPATIAL DIFFERENTIATION OF TETRAPOD COMMUNITIES OF EUROPEAN RUSSIA IN THE EARLY TRIASSIC Paleontol. J. (IF 0.6) Pub Date : 2024-02-13 M. A. Shishkin, I. V. Novikov, A. G. Sennikov
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CHAPTER I. ANNOTATED SYSTEMATIC CATALOG OF TRIASSIC TETRAPODS OF RUSSIA Paleontol. J. (IF 0.6) Pub Date : 2024-02-13 M. A. Shishkin, I. V. Novikov, A. G. Sennikov, V. K. Golubev, B. I. Morkovin
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Evolutionary-Ecological Aspects of the Origin and Early Diversification of Multicellular Animals Paleontol. J. (IF 0.6) Pub Date : 2024-02-13 S. V. Rozhnov
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Co-Growth in Rugosa: Types, Morphology, Special Features and Origin Paleontol. J. (IF 0.6) Pub Date : 2024-02-06 E. S. Kazantseva
Abstract This paper presents the results of a study of rugose corals from the Ordovician and Silurian of Estonia and the Carboniferous of the Moscow region, and describes their taxonomy in detail. The sections from which the studied material was collected are also described. Morphogenetic characters of the genera and species studied are analyzed based on the available material. New methods of studying
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Bioerosion Structures on Benthic Foraminiferal Tests from the Upper Cretaceous and Paleogene of Western Siberia Paleontol. J. (IF 0.6) Pub Date : 2024-02-06 Ya. S. Trubin, V. A. Marinov, I. N. Kosenko, P. V. Smirnov, A. A. Novoselov
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Brachiopods and Biostratigraphy of the Permian Marine Boreal Basin of Mongolia Paleontol. J. (IF 0.6) Pub Date : 2024-02-06 I. N. Manankov
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New Taxa of Damselflies (Protozygoptera) from the Permian of the East European Platform Paleontol. J. (IF 0.6) Pub Date : 2024-02-06 A. S. Felker
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CHAPTER 4. TYPES OF RELATIONSHIPS BETWEEN CORALLITES Paleontol. J. (IF 0.6) Pub Date : 2024-02-06 E. S. Kazantseva
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Middle Jurassic Ostracodes from Joyan Member, Jaisalmer Formation, Jaisalmer, Rajasthan, India Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 Manisha Kumari
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The Complex Structure of the Cuticle of Pseudagnostus (Agnostina, Trilobita?) Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 E. B. Naimark, S. Yu. Chaika
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Shell Growth Increments as Indicator of Tide in the Arkhangelsk Region (Russia) during the Mikulinian Interglacial Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 Jan Kresten Nielsen
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The First Finding of a Representative of the Genus Crinisarina Cooper and Dutro, 1982 (Athyridida) in the Late Famennian of Northeastern Iran Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 V. V. Baranov, Y. Nasiri, J. Sharifi, R. B. Blodgett, M. H. M. Gharaie, S. T. Nikbakht, M. Hadi
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Radiolarians of the Kungurian Stage of the Lower Permian in the South Urals of Russia Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 M. S. Afanasieva
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Rudolfestatscaphium nom. nov.: Replacement Name for the Preoccupied Genus Name Scaphium Jordan, 1964 Paleontol. J. (IF 0.6) Pub Date : 2023-12-01
Abstract The generic name Scaphium Jordan, 1964 (Podocopida; Bythocytheridae) is a junior homonym of the beetle genus name Scaphium Kirby, 1837 (Coleoptera; Staphylinidae) and therefore a replacement name Rudolfestatscaphium nom. nov. is proposed here by the author.
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Chapter 4. Early Pecambrian Weathering Crusts Paleontol. J. (IF 0.6) Pub Date : 2023-12-01
Abstract In the early Precambrian, microorganisms, bacteria, possibly cyanobacteria, and even unicellular eukaryotes accompanied the formation of weathering crusts, i.e., the crusts were initially formed with the participation of bacteria. Findings of fossil microorganisms in ancient weathering crusts are important because they suggest that the land was already inhabited at such a distant time. Modern
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Chapter 9. Rare-Earth-Niobium Ores of Tomtor Paleontol. J. (IF 0.6) Pub Date : 2023-12-01
Abstract A study of the Tomtor rare-earth-niobium deposit showed the presence of massive accumulations of remains of filamentous and coccoid microorganisms in varying degrees of preservation, lithified by rare-earth phosphate. They resemble modern benthic cyanobacteria.
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A New Replacement Name for an Upper Jurassic Genus of Clam Shrimp (Branchiopoda: Diplostraca) Paleontol. J. (IF 0.6) Pub Date : 2023-12-01
Abstract One junior homonym was detected within fossil Branchiopoda and the following name is therefore proposed to replace it: Jurapingquania Ceccolini and Cianferoni nom. nov. = Pingquania Wang in Wang and Li, 2008 nec Guo and Duan, 1978.
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A New Species Martinothyris pseudolineatus (Spiriferida) from the Late Famennian of Northeastern Iran Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 V. V. Baranov, Y. Nasiri, M. H. M. Gharaie, S. T. Nikbakht, M. Hadi
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Sinuijublatta, a New Cockroach (Insecta: Blattaria: Caloblattinidae) from the Lower Cretaceous of Paektho-Dong, Sinuiju, Democratic People’s Republic of Korea Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 K. S. So, C. G. Won
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New Fossil Plant from the Late Devonian Strata of Northern Timan (Russia) Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 S. M. Snigirevsky, A. P. Lyubarova
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Two New Species of the Tribe Tesserocerini (Coleoptera: Platypodidae) from Miocene Ethiopian Amber Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 A. A. Legalov, Maximilian G. Pankowski
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A New Pareiasaur (Parareptilia) from the Lower Vyatkian (Upper Permian) of Orenburg Region, Russia Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 E. I. Boyarinova, V. K. Golubev
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Palynostratigraphy and Foraminiferal Stratigraphy of the Early Miocene Qom Formation in the Northeastern Margin of the Tethyan Seaway Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 Afsaneh Dehbozorgi, Saeed Maleki
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Conodonts from Moscovian–Kasimovian Boundary Interval in the Type and Reference Sections, Moscow Basin, Russia Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 N. V. Goreva
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Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. 3. A Revision of Mionetta natator (Milne-Edwards, 1867) Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 N. V. Zelenkov
Abstract The results of a taxonomic and morphological revision of Mionetta natator (Milne-Edwards, 1867) from the lower Miocene of Western and Central Europe are presented. It is shown that the collections of small ducks from the Saint-Gérand-le-Puy localities (France) do indeed contain a small species of the genus Mionetta, which is here described as Mionetta defossa sp. nov. However, Mionetta natator
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The First Known Mesozoic Mammal in the Democratic People’s Republic of Korea Paleontol. J. (IF 0.6) Pub Date : 2023-11-30 C. G. Won, K. S. So, S. H. Jon
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Pleistocene Walrus Odobenus rosmarus (L., 1758) Discovered in Northern European Russia (Pechora River) Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 D. V. Ponomarev, N. V. Kryukova, L. N. Andreicheva, A. Yu. Puzachenko, N. N. Vorobyev, T. I. Marchenko-Vagapova, T. van Kolfschoten, J. van der Plicht
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Rhizoliths and Signs of Pedogenesis in the Late Permian of Central Russia Paleontol. J. (IF 0.6) Pub Date : 2023-11-29 E. V. Karasev, A. G. Sennikov, D. S. Mizintsev
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The First Arthropod Trackways in the Lower Triassic of Eastern Europe from the New Mansurovo Locality, Orenburg Region Paleontol. J. (IF 0.6) Pub Date : 2023-09-25 A. V. Uliakhin, A. G. Sennikov, I. V. Novikov
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Shell Ontogeny of the Type Species of the Genus Neouddenites (Ammonoidea, Medlicottiidae) from the Kungurian of Western Verkhoyanie Paleontol. J. (IF 0.6) Pub Date : 2023-09-25 R. V. Kutygin
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New Data on the Genus Shikhanonautilus (Liroceratidae, Nautilida) from the Early Permian Shakhtau Reef Paleontol. J. (IF 0.6) Pub Date : 2023-09-25 A. Yu. Shchedukhin