Annales de Paleontologie最新文献_第5页

Some rare helical Ammonoidea from the lower Aptian (Lower Cretaceous) of the Paris Basin (NE France) 法国东北部巴黎盆地(下白垩统)下阿普提亚(下白垩统)罕见的螺旋形菊石

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-04-01 DOI: 10.1016/j.annpal.2023.102601

Stéphane Bersac , Didier Bert

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New data on the Devonian and Carboniferous Graptolithina (Dendroidea) from Belgium with notes on possible occurrences of Rhabdopleuridae in the Belgian Carboniferous 比利时泥盆纪和石炭纪Graptolithina（Dendroidea）的新资料以及比利时石炭纪Rhabdopleuridae可能出现的注释

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-04-01 DOI: 10.1016/j.annpal.2023.102612

Bernard Mottequin , Jörg Maletz , Stijn Goolaerts

{"title":"New data on the Devonian and Carboniferous Graptolithina (Dendroidea) from Belgium with notes on possible occurrences of Rhabdopleuridae in the Belgian Carboniferous","authors":"Bernard Mottequin , Jörg Maletz , Stijn Goolaerts","doi":"10.1016/j.annpal.2023.102612","DOIUrl":"10.1016/j.annpal.2023.102612","url":null,"abstract":"<div><p><span>An old find of a graptolite from the Eifelian Jemelle Formation, combined with the recent discovery of an exceptionally well-preserved specimen from the Upper Frasnian (Matagne Formation), allow documentation of the geologically oldest and youngest dendroid fossils from the Devonian of Belgium. Both are ascribed to the long-ranging genus </span><em>Callograptus</em> (Acanthograptidae). These records enlarge the sparse knowledge of graptolite diversity and occurrences along the southern margin of Laurussia during the mid-Paleozoic. In Belgium, Devonian dendroids are exclusively known from the Dinant Synclinorium. The Devonian dendroid faunas previously reported from the Eifelian, Givetian and Frasnian of the Ardenne–Rhenish massifs (Belgium and Germany) are of low diversity (one to five species per locality). The specimens, generally inedaquatelly preserved, were ascribed to the genera <em>Callograptus</em>, <em>Dictyonema</em>, <em>Palaeodictyota</em>?, and <em>Ruedemannograptus</em>? In these massifs, Carboniferous dendroids are only known from the Viséan (Moliniacian) Denée Konservat-Lagerstätte. Other but undocumented reports of dendroids (and rhabdopleurids) are from the historical type area of the Tournaisian Stage (Tournai area, Brabant Parautochthon). Rhabdopleuridae from the Viséan–Serpukhovian of the Campine Basin (Turnhout borehole) remain incompletely known in the absence of the previously described material.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 2","pages":"Article 102612"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42660514","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

Records and palaeoenvironmental conditions of Early Miocene scleractinian corals from the Fırat formation (Diyarbakır, Turkey) Fırat组早中新世巩膜珊瑚的记录和古环境条件（土耳其迪亚巴克尔）

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-04-01 DOI: 10.1016/j.annpal.2023.102613

İhsan Ekin , Nikolaos Tsaparas

{"title":"Records and palaeoenvironmental conditions of Early Miocene scleractinian corals from the Fırat formation (Diyarbakır, Turkey)","authors":"İhsan Ekin , Nikolaos Tsaparas","doi":"10.1016/j.annpal.2023.102613","DOIUrl":"10.1016/j.annpal.2023.102613","url":null,"abstract":"<div><p>Miocene scleractinian corals were documented for the first time in the Fırat Formation of Sarıca village, Eğil district of Diyarbakır, SE Turkey. The fauna consists of four hermatypic species belonging to three families: <em>Diploastrea taurinensis</em> (d’Achiardi, 1868), <em>Tarbellastraea reussiana</em> (Milne-Edwards and Haime, 1850), <em>Echinopora gemmacea</em> (Lamarck, 1816) and <em>Montastraea pelouaensis</em> (Chevalier, 1954). The morphospecies described here are typical of the early Miocene (Aquitanian-Burdigalian) and show that the Fırat Formation coral community was composed of shallow and subtropical reefs of Mediterranean Tethys palaeobiogeographical affinity. The examined species are reef components found in tropical and subtropical oceans, as are the majority of zooxanthellae. The species were upper photic zone related, had massive colonial growth morphology, and lived in a shallow tropical-subtropical marine palaeoenvironment at a depth of up to 50m. They grew on hard ground, clean water, and normal salinity and required a minimum seawater temperature of 18̊C; however, they were most abundant at water temperatures ranging from 22 to 26̊C in high-moderate water energy. Consequently, this fossil assemblage will not only improve our knowledge of scleractinian coral diversity and morphological variation in SE Turkey but will also provide an important background for future studies of coral taxonomy, diversity and biogeography of the region.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 2","pages":"Article 102613"},"PeriodicalIF":1.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46895625","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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First record of hybodont egg capsules from the Jurassic of Thailand 泰国侏罗纪首次记录到双齿龙卵囊

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102652

Gilles Cuny , Phornphen Chanthasit

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Insights into dwarf stegodon (Stegodon florensis florensis) palaeobiology based on rib histology 基于肋骨组织学对矮盗龙古生物学的启示

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102654

Pauline Basilia , Justyna J. Miszkiewicz , Julien Louys , Unggul Prasetyo Wibowo , Gerrit D. van den Bergh

{"title":"Insights into dwarf stegodon (Stegodon florensis florensis) palaeobiology based on rib histology","authors":"Pauline Basilia , Justyna J. Miszkiewicz , Julien Louys , Unggul Prasetyo Wibowo , Gerrit D. van den Bergh","doi":"10.1016/j.annpal.2023.102654","DOIUrl":"10.1016/j.annpal.2023.102654","url":null,"abstract":"<div><div><em>Stegodon florensis florensis</em> is an example of a diminutive insular stegodon from the early Middle Pleistocene bonebeds of Mata Menge, So’a Basin (Flores, Indonesia). We report the first insights into this <em>Stegodon</em>'s bone histology, which furthers our understanding of this species’ palaeobiology, and evaluate the micro-anatomy and metabolic microstructural products retained in well-preserved rib bone tissue. A proximal rib fragment selected from a larger assemblage was sampled at three anatomical regions from which histological sections were produced. The sampling regions differed in cortical width size ranging from relatively thick to thin (17.94mm to 6.31mm). Bone tissue arrangement and histomorphometric variables measuring histological products of adult bone remodelling processes (secondary osteon population density and area, bone area, and Haversian canal percentage) were examined. The preservation of bone histology was very good, showing widespread Haversian bone with indication of several generations of remodelling processes, multiple resorption cavities, and the presence of ‘super’ (unusually large) osteons. Secondary osteon density and geometry varied with cortical width through the serial sections whereby the section with the narrowest cortex produced the highest secondary osteon density but also the largest osteon area. The effects of medullary cavity infilling on the endocortical region in the <em>Stegodon</em> rib may also relate to the adjacent periocortical region. The rib histology of this intermediate-sized dwarfed species shows, for the first time, a degree of secondary bone active remodelling in a <em>Stegodon</em> that indicates this was possibly a long-lived individual. Microscopic bone characteristics shared with other extinct and extant proboscideans may be useful in identifying <em>Stegodon</em> from fragmented mixed fossil assemblages.</div></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 4","pages":"Article 102654"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140585541","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

Luzon predators: Clues from a fossil with bite marks 吕宋岛的掠食者带有咬痕的化石提供的线索

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102649

Meyrick U. Tablizo , Rebekka Volmer , Allan Gil S. Fernando , Juan C. Rofes

{"title":"Luzon predators: Clues from a fossil with bite marks","authors":"Meyrick U. Tablizo , Rebekka Volmer , Allan Gil S. Fernando , Juan C. Rofes","doi":"10.1016/j.annpal.2023.102649","DOIUrl":"10.1016/j.annpal.2023.102649","url":null,"abstract":"<div><div>Luzon Island remained isolated throughout its emergent history with its paleofauna often considered depauperate. However, the terrestrial vertebrate fossil record of the island is still poorly known. A new fossil-bearing paleochannel deposit was discovered in La Union Province, northwestern Luzon, Philippines. This paleochannel is inferred to be of Pleistocene age and has yielded fossils tentatively classified as a bovid (<span><em>Bubalus</em></span> sp.), a cervid (<span><em>Rusa</em></span> sp.), a suid (<em>Sus</em><span> sp.), and a large crocodile (Crocodylidae). Interestingly, a proximal fragment of the left tibia of a cervid shows multiple bite marks. This study analyzes the bite marks and modifications on the specimen to infer its possible trace maker and explore its implications in understanding the ancient predatory guild of Luzon. Three sets of modifications were recognized on the specimen, namely the bite marks, the broken proximal end and the dry bone fractures. A crocodilian agent for the bite marks is supported by the bisections, their occurrence in the paleofaunal assemblage and the fluvial setting of the deposit. However, an unknown carnivoran agent interpretation cannot be fully disregarded given the ambiguity of bisected marks and the possibly gnawed proximal end of the specimen. Unfortunately, given the lack of in situ context and apparent overprinting, the extent of the peri- and post-mortem modification remains uncertain which hinders the identification of the predatory agent. Verification of the observations reported in this study would require the systematic collection and detailed taphonomic analysis of additional fossil specimens from the deposit.</span></div></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 4","pages":"Article 102649"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140585574","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

Morphology of teleosaurid osteoderms from the Phu Kradung Formation of Thailand 泰国普卡东地层远东龙类骨器的形态学

IF 1 4区地球科学

Annales de Paleontologie Pub Date : 2023-01-01 DOI: 10.1016/j.annpal.2023.102653

Supanut Bhuttarach , Uthumporn Deesri , Prapasiri Warapeang , Nonthiwat Taesuk , Komsorn Lauprasert

{"title":"Morphology of teleosaurid osteoderms from the Phu Kradung Formation of Thailand","authors":"Supanut Bhuttarach , Uthumporn Deesri , Prapasiri Warapeang , Nonthiwat Taesuk , Komsorn Lauprasert","doi":"10.1016/j.annpal.2023.102653","DOIUrl":"10.1016/j.annpal.2023.102653","url":null,"abstract":"<div><div>This is a morphological analysis of the osteoderm patterns of <em>Indosinosuchus</em> from the Late Jurassic Phu Noi excavation site in Kalasin Province, Thailand. Data on 203 specimens indicated that 197 osteoderms belongs to the teleosaurid genus <em>Indosinosuchus</em>. Out of 203 total, 109 specimens are dorsal osteoderm morphotypes (M1 to M5) with sub-square, sub-rectangular, or rhomboidal in shape, including keel and peg. Another 88 are ventral osteoderms (M6 and M7) with rectangular or sub-square osteoderms, obscure keel and peg. Large subcircular ellipsoid pits with an anterior facet bar are discovered in both dorsal and ventral osteoderms. Data on morphological features enabled osteoderm positions of <em>Indosinosuchus</em> to be described. The anterior cervical osteoderms are characterized by an obscure keel and a small sub-square shape (M1). In the posterior trunk region, the osteoderms increase in width and adopt a sub-rectangular shape (M2). These osteoderms decrease in size at the sacral level (M3) with a more pronounced keel. The osteoderms gradually decrease in size as they adopt a rhombus shape towards the caudal region (M4) until the caudal end (M5). The ventral osteoderms, with a lack of keel and peg, exhibit a rectangular shape in the central region (M6), while a square or sub-square shape is observed along its lateral margin (M7). Six specimens are could not be assigned to <em>Indosinosuchus</em> and were described as morphotype 8 (M8). This morphotype has distinct characteristics resembling the ventral osteoderms of Mesoeucrocodylia that are yet to be described. The discovery of <em>Indosinosuchus</em> and Mesoeucrocodylia osteoderms suggests a diverse range of crocodyliformes in the Phu Noi fossil excavation site with potential for future studies.</div></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"109 4","pages":"Article 102653"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140585949","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 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