Pub Date : 2023-11-29DOI: 10.1134/s0031030123060023
E. I. Boyarinova, V. K. Golubev
Abstract
A new genus and species of pareiasaurs, Senectosaurus karamzini Boyarinova et Golubev gen. et sp. nov., is described based on remains of the postcranial skeleton of a large adult individual from the Lower Vyatkian of the Preobrazhenka-2 locality (Orenburg Region). The new pareiasaur is characterized by large postcranial platform-type osteoderms. The osteoderms are flattened, with flat ventral and slightly convex dorsal surfaces, and one to three contact facets of serrate or squamous sutures with adjacent osteoderms, without dorsal elevation and fossae circumcinctae but with numerous large fossae on the dorsal surface of the platform. The absence of the dorsal elevation distinguishes the new pareiasaur from all known pareiasaurs with postcranial osteoderms.
摘要根据Preobrazhenka-2地区(Orenburg地区)下Vyatkian地区的一具大型成年个体的颅骨后骨架，描述了一种新的异长龙属——Senectosaurus karamzini Boyarinova et Golubev gen. et spnov .。新异角龙的特征是大的颅后平台型骨皮。骨皮扁平，腹面平坦，背面微凸，与相邻的骨皮有一至三个锯齿状或鳞状缝合线的接触面，无背侧隆起和包皮窝，但平台背表面有许多大窝。背侧隆起的缺失区别于所有已知的有颅后骨皮的新顶乳龙。
{"title":"A New Pareiasaur (Parareptilia) from the Lower Vyatkian (Upper Permian) of Orenburg Region, Russia","authors":"E. I. Boyarinova, V. K. Golubev","doi":"10.1134/s0031030123060023","DOIUrl":"https://doi.org/10.1134/s0031030123060023","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>A new genus and species of pareiasaurs, <i>Senectosaurus karamzini</i> Boyarinova et Golubev gen. et sp. nov., is described based on remains of the postcranial skeleton of a large adult individual from the Lower Vyatkian of the Preobrazhenka-2 locality (Orenburg Region). The new pareiasaur is characterized by large postcranial platform-type osteoderms. The osteoderms are flattened, with flat ventral and slightly convex dorsal surfaces, and one to three contact facets of serrate or squamous sutures with adjacent osteoderms, without dorsal elevation and <i>fossae circumcinctae</i> but with numerous large fossae on the dorsal surface of the platform. The absence of the dorsal elevation distinguishes the new pareiasaur from all known pareiasaurs with postcranial osteoderms.</p>","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"199 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/S0031030123060102
O. Telnova, A. V. Gomankov, L. S. Kocheva, A. P. Karmanov
{"title":"Results of Morphological and Physico-Chemical Investigations of Compressions of Ancient Coal-Forming Plants","authors":"O. Telnova, A. V. Gomankov, L. S. Kocheva, A. P. Karmanov","doi":"10.1134/S0031030123060102","DOIUrl":"https://doi.org/10.1134/S0031030123060102","url":null,"abstract":"","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"37 1","pages":"704 - 713"},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139209249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/S0031030123060060
A. Manukyan
{"title":"The First Fossil Find of Darwin Wasps of the Subfamily Poemeniinae (Hymenoptera, Ichneumonidae) with Description of a New Genus and Species in Baltic Amber","authors":"A. Manukyan","doi":"10.1134/S0031030123060060","DOIUrl":"https://doi.org/10.1134/S0031030123060060","url":null,"abstract":"","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"16 1","pages":"637 - 645"},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139213224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/S0031030123060072
N. Maslova, M. Tekleva, E. Blagoveshchenskaya
{"title":"First Evidence of Micromycete Damage to Infructescences of the Cretaceous Genus Friisicarpus N. Maslova et Herman (Platanaceae)","authors":"N. Maslova, M. Tekleva, E. Blagoveshchenskaya","doi":"10.1134/S0031030123060072","DOIUrl":"https://doi.org/10.1134/S0031030123060072","url":null,"abstract":"","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"25 1","pages":"692 - 703"},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139211225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/s0031030123060096
S. M. Snigirevsky, A. P. Lyubarova
Abstract
Remains of a new fossil plant Petrosjania salarina gen. et sp. nov. were found in the Upper Devonian deposits of the Northern Timan (eastern coast of the Chosha Bay of the Barents Sea). This plant has a number of features characteristic of different groups of higher plants: Barrandeinoid stems (characteristic of the Barrandeinales), flabelloid leaves on stems (Devonian groups incertae sedis) and perfoliate leaves (characteristic of many plants, including horsetails), fibrous root system (typical for Pteridophyta, Monocotyledones). The systematic position of the new fossil plant, its morphology and possible relationships are discussed.
摘要在提曼北部(巴伦支海乔沙湾东岸)上泥盆统沉积物中发现了一种新的化石植物Petrosjania salarina gen. et sp. nov.)。这种植物具有许多不同高等植物群的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales的特征:Barrandeinales);讨论了新化石植物的系统位置、形态和可能的关系。
{"title":"New Fossil Plant from the Late Devonian Strata of Northern Timan (Russia)","authors":"S. M. Snigirevsky, A. P. Lyubarova","doi":"10.1134/s0031030123060096","DOIUrl":"https://doi.org/10.1134/s0031030123060096","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Remains of a new fossil plant <i>Petrosjania salarina</i> gen. et sp. nov. were found in the Upper Devonian deposits of the Northern Timan (eastern coast of the Chosha Bay of the Barents Sea). This plant has a number of features characteristic of different groups of higher plants: Barrandeinoid stems (characteristic of the Barrandeinales), flabelloid leaves on stems (Devonian groups <i>incertae sedis</i>) and perfoliate leaves (characteristic of many plants, including horsetails), fibrous root system (typical for Pteridophyta, Monocotyledones). The systematic position of the new fossil plant, its morphology and possible relationships are discussed.</p>","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"3 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/s0031030123060084
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
Abstract
A fragment of a walrus skull of Neopleistocene age was found at a distance of about 340 km from the mouth of the Pechora River. The skull presumably belonged to a mature male Atlantic walrus 13–14 years old. The radiocarbon date of the walrus bone shows an age outside the method’s range (>45 Ka). Nitrogen and carbon isotope data from skull collagen are discussed. The reason for the appearance of the walrus far from the modern sea shore was, presumably, the Rodionovo (Shklov, MIS 7) or boreal Sula (Mikulino, MIS 5e) marine transgression into the area of the latitudinal part of the Pechora River. The relatively good preservation of the bone testifies in favor of the Sula marine transgression. The Rodionovo age of the walrus can be assumed on the basis of the presence of shallow water marine deposits lying between two Middle Pleistocene moraines—Pechora (Dnieper, MIS 8) and Vychegda (Moscow, MIS 6).
新更新世时代的海象头骨碎片在距离佩科拉河口约340公里的地方被发现。这个头骨可能属于一只13-14岁的成年雄性大西洋海象。海象骨的放射性碳定年显示其年龄超出了该方法的范围(>45 Ka)。讨论了颅骨胶原的氮、碳同位素数据。海象之所以出现在远离现代海岸的地方，可能是由于Rodionovo (Shklov, MIS 7)或boreal Sula (Mikulino, MIS 5e)海侵进入了Pechora河的纬度部分。保存相对较好的骨头证明了苏拉海侵的存在。海象的Rodionovo年龄可以根据位于两个中更新世冰碛—pechora(第聂伯，MIS 8)和Vychegda(莫斯科，MIS 6)之间的浅水海相沉积物的存在来假设。
{"title":"Pleistocene Walrus Odobenus rosmarus (L., 1758) Discovered in Northern European Russia (Pechora River)","authors":"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","doi":"10.1134/s0031030123060084","DOIUrl":"https://doi.org/10.1134/s0031030123060084","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>A fragment of a walrus skull of Neopleistocene age was found at a distance of about 340 km from the mouth of the Pechora River. The skull presumably belonged to a mature male Atlantic walrus 13–14 years old. The radiocarbon date of the walrus bone shows an age outside the method’s range (>45 Ka). Nitrogen and carbon isotope data from skull collagen are discussed. The reason for the appearance of the walrus far from the modern sea shore was, presumably, the Rodionovo (Shklov, MIS 7) or boreal Sula (Mikulino, MIS 5e) marine transgression into the area of the latitudinal part of the Pechora River. The relatively good preservation of the bone testifies in favor of the Sula marine transgression. The Rodionovo age of the walrus can be assumed on the basis of the presence of shallow water marine deposits lying between two Middle Pleistocene moraines—Pechora (Dnieper, MIS 8) and Vychegda (Moscow, MIS 6).</p>","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"43 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/s0031030123040032
V. V. Baranov, Y. Nasiri, M. H. M. Gharaie, S. T. Nikbakht, M. Hadi
Abstract
A new brachiopod species Martinothyris pseudolineatus sp. nov. (Spiriferida) is described from the Upper Famennian (Khoshyeilagh Formation) of the Siaheh Mountains (northeastern Iran). The first appearance and pathways of dispersal of representatives of the genus Martinothyris Minato, 1953 are considered.
{"title":"A New Species Martinothyris pseudolineatus (Spiriferida) from the Late Famennian of Northeastern Iran","authors":"V. V. Baranov, Y. Nasiri, M. H. M. Gharaie, S. T. Nikbakht, M. Hadi","doi":"10.1134/s0031030123040032","DOIUrl":"https://doi.org/10.1134/s0031030123040032","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>A new brachiopod species <i>Martinothyris pseudolineatus</i> sp. nov. (Spiriferida) is described from the Upper Famennian (Khoshyeilagh Formation) of the Siaheh Mountains (northeastern Iran). The first appearance and pathways of dispersal of representatives of the genus <i>Martinothyris</i> Minato, 1953 are considered.</p>","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"229 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/s0031030123060114
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 represents a separate taxon, and is here assigned to the genus Caerulonettion gen. nov., showing morphological similarities with extant Malacorhynchus and fossil Mioquerquedula spp. The first small ducks from the lower Miocene of Kazakhstan are also described (Aral Formation, the Agyspe and Altynshokysu localities; Akzhar Formation, the Golubye Peski locality), tentatively attributed to Mionetta defossa and Mionetta sp. The diversity and relationships of small ducks of the Early and Middle Miocene of Eurasia are discussed.
{"title":"Small Ducks (Aves: Anatidae) from the Early–Middle Miocene of Eurasia. 3. A Revision of Mionetta natator (Milne-Edwards, 1867)","authors":"N. V. Zelenkov","doi":"10.1134/s0031030123060114","DOIUrl":"https://doi.org/10.1134/s0031030123060114","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The results of a taxonomic and morphological revision of <i>Mionetta natator</i> (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 <i>Mionetta</i>, which is here described as <i>Mionetta defossa</i> sp. nov. However, <i>Mionetta natator</i> represents a separate taxon, and is here assigned to the genus <i>Caerulonettion</i> gen. nov., showing morphological similarities with extant <i>Malacorhynchus</i> and fossil <i>Mioquerquedula</i> spp. The first small ducks from the lower Miocene of Kazakhstan are also described (Aral Formation, the Agyspe and Altynshokysu localities; Akzhar Formation, the Golubye Peski locality), tentatively attributed to <i>Mionetta defossa</i> and <i>Mionetta</i> sp. The diversity and relationships of small ducks of the Early and Middle Miocene of Eurasia are discussed.</p>","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"205 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138538721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-29DOI: 10.1134/S0031030123060035
E. A. Kalyakin, L. S. Barsukov
{"title":"A New Species of Nucleolites (Echinoidea, Cassiduloida) from the Lower Albian of the Russian Plate","authors":"E. A. Kalyakin, L. S. Barsukov","doi":"10.1134/S0031030123060035","DOIUrl":"https://doi.org/10.1134/S0031030123060035","url":null,"abstract":"","PeriodicalId":19816,"journal":{"name":"Paleontological Journal","volume":"42 1","pages":"629 - 636"},"PeriodicalIF":0.6,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139209603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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