Annales de Paleontologie最新文献_第6页

A new genus of praeaulacid wasp (Hymenoptera: Evanioidea) from the mid-Cretaceous Kachin amber (Myanmar) 白垩纪中期克钦琥珀中的一个新属（膜翅目：Evanioidea）（缅甸）

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102599

Corentin Jouault , Simon Rosse-Guillevic

{"title":"A new genus of praeaulacid wasp (Hymenoptera: Evanioidea) from the mid-Cretaceous Kachin amber (Myanmar)","authors":"Corentin Jouault , Simon Rosse-Guillevic","doi":"10.1016/j.annpal.2023.102599","DOIUrl":"10.1016/j.annpal.2023.102599","url":null,"abstract":"<div><p><span>The diversity of praeaulacid wasps in Kachin amber is relatively poorly documented. Here, a new genus and species of praeaulacid wasp are described and illustrated from the mid-Cretaceous Kachin amber as </span><em>Archeogastrinus kachinensis</em> gen. et sp. nov., and placed in the subfamily Praeaulacinae. This new genus is distinguishable from the other Praeaulacidae because of its particular tibial spurs formula 1-2-2; its forewings with a long and thin pterostigma, a 1-M longer than 1-Rs, a 1-Rs longer than its distance to pterostigma, a crossvein 2r-rs aligned (or nearly) with 2rs-m and originating near the middle of pterostigma, a 2rs-m present, a cell 3rm long, a 1cu-a postfurcal to 1-M, a vein 2-M distinct; its hind wings cu-a reaching Cu distad M+Cu fork; and its metasoma with a first segment petiole-like (i.e., long and thin) and ventrally inflated in its distal half. The position of the genus <em>Mesevania</em> is briefly discussed, as well as the validity of the genus <em>Paleosyncrasis</em>, both described from the mid-Cretaceous Kachin amber.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 1","pages":"Article 102599"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44781962","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}

引用次数: 0

Middle Eocene Ostracods from southeast Fayoum area, Egypt: Systematics, paleobathymetry and paleobiogeography 埃及法尤姆东南部始新世中期介形虫：系统学、古测深学和古生物地理学

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102598

Sobhi A. Helal , Sherif M. El Baz

{"title":"Middle Eocene Ostracods from southeast Fayoum area, Egypt: Systematics, paleobathymetry and paleobiogeography","authors":"Sobhi A. Helal , Sherif M. El Baz","doi":"10.1016/j.annpal.2023.102598","DOIUrl":"10.1016/j.annpal.2023.102598","url":null,"abstract":"<div><p>This study deals with the Middle Eocene ostracods from southeast Fayoum area, Egypt. To carry out this investigation, three outcrops are examined, Gebel Elwe El Breig, Gebel Sath El Hadid and Gebel Munqar El-Shinnara. This study is based on the Midawara Formation that consists mainly of fossiliferous limestone, marly limestone and clay. The studied ostracod assemblage includes thirty-one species and subspecies, belonging to twenty-three genera and seventeen families. The ostracod group belonging to Cytheroidea Baird, 1850 represents the most abundant group that reaches 81.99% in Munqar El-Shinnara section, 81.88% in Sath El Hadid section, and 61.12% in Elwe El Breig section. The structure of the investigated assemblages (abundance of ostracods, number of taxa, Fisher's alpha, Shannon index, and equitability) indicates deposition in an environment belonging to the neritic zone. Moreover, this study tries to use the multivariate analyses to distinguish the paleobiogeographic provinces in Tethyan region during the Middle Eocene. These analyses are applied on a matrix consists of some nominated Middle Eocene species from 13 countries. The results point to two distinctive provinces, Southern Tethys Province (Algeria, Tunisia, Libya, Egypt and Jordan) and the Northern Tethys Province (England, Germany, Spain, France, Belgium, Ukraine, Hungary and Turkey). The reasonable similarities between these provinces may reflect a possible connection between both sides of the Tethys during the Middle Eocene age.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 1","pages":"Article 102598"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46459715","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}

引用次数: 0

A new species of glypheid lobster, Glyphea pisuergae (Crustacea, Glypheoidea), from the Early Jurassic of Palencia, Basque-Cantabrian Basin, Spain 西班牙巴斯克-坎塔布里亚盆地帕伦西亚早侏罗世的一种新的雕纹龙虾，皮纹龙虾（甲壳纲，雕纹总科）

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102596

Sylvain Charbonnier , Alessandro Garassino , Mikel A. López-Horgue

引用次数: 0

A new Miocene and Pleistocene continental locality from Nakhon Ratchasima in Northeastern Thailand and its importance for vertebrate biogeography 泰国东北部那空拉差斯玛的中新世和更新世大陆新地点及其对脊椎动物生物地理学的重要性

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102659

Wilailuck Naksri , Yuichiro Nishioka , Jaroon Duangkrayom , Grégoire Métais , Naoto Handa , Pratueng Jintasakul , Jeremy E. Martin , Saitong Sila , Wongsakon Sukdi , Kriangkrai Suasamong , Haiyan Tong , Julien Claude

{"title":"A new Miocene and Pleistocene continental locality from Nakhon Ratchasima in Northeastern Thailand and its importance for vertebrate biogeography","authors":"Wilailuck Naksri , Yuichiro Nishioka , Jaroon Duangkrayom , Grégoire Métais , Naoto Handa , Pratueng Jintasakul , Jeremy E. Martin , Saitong Sila , Wongsakon Sukdi , Kriangkrai Suasamong , Haiyan Tong , Julien Claude","doi":"10.1016/j.annpal.2023.102659","DOIUrl":"10.1016/j.annpal.2023.102659","url":null,"abstract":"<div><div>Two new fossil assemblages are described from Sin Charoen sandpit exploited in Phimai District, Nakhon Ratchasima Province, Northeastern Thailand. In this province, vertebrate fossils have been yielded from the Miocene to the Pleistocene deposits. The Miocene fauna has been documented in detail by a rich fossil record from several localities in Chaloem Phra Kiat District, while the Pleistocene fauna has been well studied in Khok Sung sandpit in Mueang Nakhon Ratchasima District. The fossil assemblage from the upper section of Sin Charoen sandpit is similar to the Middle Pleistocene fauna of Khok Sung, which is composed of extinct and extant species of mammals and reptiles. Moreover, the finding of <span><em>Gavialis</em></span> cf. <em>bengawanicus</em> and <span><em>Duboisia</em><em> santeng</em></span> demonstrates a strong faunal relationship with Early-Middle Pleistocene faunas of Java (e.g., Trinil). The occurrence of large fluviatile turtles and gharials from Sin Charoen sandpit indicates that the past river system was more developed than today and that the Khorat Plateau was at a lower elevation at the time of deposition. The fossil assemblage from the lower section includes two rhinocerotids and an advanced form of the genus <em>Stegolophodon</em> and is similar to the Late Miocene fauna found in situ in the sandpits of Chaloem Phra Kiat District.</div></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 4","pages":"Article 102659"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140205782","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}

引用次数: 0

A new enantiornithine bird from Upper Cretaceous non-marine deposits at Villespassans (Hérault, southern France) 一种来自上白垩纪Villespassans（Hérault，法国南部）非海洋沉积物的新对映鸟类

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2022.102585

Eric Buffetaut , Delphine Angst , Haiyan Tong

引用次数: 0

New material of turtles from the Upper Jurassic of Phu Noi, NE Thailand: Phylogenetic implications 泰国东北部 Phu Noi 上侏罗世的龟类新材料：系统发育的影响

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102656

Haiyan Tong , Phornphen Chanthasit , Wilailuck Naksri , Suravech Suteethorn , Julien Claude

引用次数: 0

Transgressing the limits of palaeoenvironmental data for Southeast Asian Pleistocene faunal assemblages: A critical review to go further 超越东南亚更新世动物群古环境数据的限制：为更进一步而进行的严格审查

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102657

Valéry Zeitoun , Chinnawut Winayalai , Prasit Auetrakulvit , Régis Debruyne , Jean-Baptiste Mallye , Arnaud Lenoble

{"title":"Transgressing the limits of palaeoenvironmental data for Southeast Asian Pleistocene faunal assemblages: A critical review to go further","authors":"Valéry Zeitoun , Chinnawut Winayalai , Prasit Auetrakulvit , Régis Debruyne , Jean-Baptiste Mallye , Arnaud Lenoble","doi":"10.1016/j.annpal.2023.102657","DOIUrl":"10.1016/j.annpal.2023.102657","url":null,"abstract":"<div><div>For the Pleistocene of South-east Asia, the ‘savannah corridor’ hypothesis put forward by Lawrence Heaney in 1991 on the basis of a few pollen records rightly aroused a certain amount of enthusiasm and was the source of many attempts to confirm or refute a significant regression in forest cover, depending on the taxa considered, during the Last Glacial Maximum. The work carried out to verify this hypothesis used a number of tools, including palaeontology, the results of which seem to us to have been greatly embellished given the paucity of reliable data available. Indeed, it is clear that the hypothesis concerns a geographical area that is largely inaccessible today, located at a depth of 120 meters in the South China Sea, and that the faunal assemblages taken into account remain imperfectly defined to allow such a hypothesis to be tested. We provide a summary of the main work carried out to date and a critical assessment of the articles published over the last few decades. It emerges that the fossil series considered (essentially mammals) are neither well chronologically set nor well defined from a taphonomic point of view, notably because they are based on unsatisfactory references, which are themselves poorly dated or based on mixtures of different faunas. These shortcomings also call into question the renewed and attractive hypothesis of the flexibility of the diet and change of habitat (ecological niche) of certain taxa, based on isotopic analyses, as recently proposed. We advocate the implementation of systematic fine excavations that take into account the taphonomy of the sites, but also show that progress has been made to go further.</div></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 4","pages":"Article 102657"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140585467","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}

引用次数: 0

Microbial influence in the Messinian sedimentation: Example of Cap Bon (NE Tunisia) 微生物对墨西尼亚沉积的影响:以突尼斯东北部的Cap Bon为例

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102600

Jean-Paul Saint Martin , Sihem Hlel , Juliette Debrie , Nadia Ben Moktar , Simona Saint Martin , Beya Mannai-Taiech

引用次数: 0

Presence of Zanthopsis M’Coy, 1849 (Crustacea: Decapoda: Brachyura) in the Early Eocene of Iran, and comments on the different species and/or morphotypes and their palaeobiogeography Zanthopsis M 'Coy, 1849(甲壳纲:十足目:短尾目)在伊朗早始新世的存在及其不同种类和形态及其古生物地理的评论

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102597

Àlex Ossó , Ali Bahrami , Mehdi Yazdi , Arash Mohammadrezaei

引用次数: 1

Foreword: Palaeobiodiversity of South East Asia, issue 3 前言：东南亚古生物多样性，第 3 期

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2024.102668

Claude Julien , Eric Buffetaut , Uthumporn Deesri , Kantapon Suraprasit , Haiyan Tong , Valery Zeitoun

引用次数: 0