REVUE DE MICROPALEONTOLOGIE最新文献_第3页

The micropaleontology collection of the State Office for Geology. Raw materials and Mining, Baden-Württemberg, SW Germany 国家地质办公室的微体古生物收藏。原材料和采矿，巴登-符腾堡州，德国西南部

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-09-24 DOI: 10.1016/j.revmic.2025.100869

Matthias Franz , Marie-Theres Kohl , Ulrike Wielandt-Schuster

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Revisiting the Galathea II expedition (1950–1952): Historical Significance and the Foraminiferal Collection at the Natural History Museum Denmark 重游加拉西亚二世探险（1950-1952）：丹麦自然历史博物馆的历史意义和有孔虫收藏

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-10-21 DOI: 10.1016/j.revmic.2025.100872

Carlos Edo, Laura Jane Cotton

{"title":"Revisiting the Galathea II expedition (1950–1952): Historical Significance and the Foraminiferal Collection at the Natural History Museum Denmark","authors":"Carlos Edo, Laura Jane Cotton","doi":"10.1016/j.revmic.2025.100872","DOIUrl":"10.1016/j.revmic.2025.100872","url":null,"abstract":"<div><div>The Danish Galathea II expedition (1950–1952) was a major milestone in deep-sea exploration, but much of its micropaleontological material has remained unstudied. This paper provides an overview of the expedition and reviews the foraminiferal collection housed at the Natural History Museum Denmark (NHMD), focusing on its composition, curation history, and future research potential. The curated material is organized into four main components: (1) unprocessed and partly sorted sediment residues, (2) large, agglutinated foraminifera (i.e. Xenophyophorea, Komokiacea), (3) taxonomic slide sets prepared by Aksel Nørvang, and (4) assemblage slides mounted by Keith B. Lewis. Together, these include over 3 000 slides from around 200 sampling stations worldwide, spanning a wide range of marine environments from shallow coastal sites to deep-sea settings. Despite being stored for decades without further study, the collection remains in good condition and offers valuable data on foraminiferal diversity from the mid-20th century. This work aims to reintroduce this overlooked archive to the scientific community and highlight its relevance for taxonomy, paleoecology, and historical comparisons.</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100872"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145361872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Tracing the taxonomic journey of ostracods (Crustacea): From Gualtieri to Latreille, through Micheli-Targioni Tozzetti's collection 追踪介形类（甲壳类）的分类之旅：通过Micheli-Targioni Tozzetti的收藏，从Gualtieri到Latreille

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-09-25 DOI: 10.1016/j.revmic.2025.100867

Ilaria Mazzini , Simone Cianfanelli , Elisabetta Lori , Giampaolo Rossetti , Gianna Innocenti , Enrico Talenti

{"title":"Tracing the taxonomic journey of ostracods (Crustacea): From Gualtieri to Latreille, through Micheli-Targioni Tozzetti's collection","authors":"Ilaria Mazzini , Simone Cianfanelli , Elisabetta Lori , Giampaolo Rossetti , Gianna Innocenti , Enrico Talenti","doi":"10.1016/j.revmic.2025.100867","DOIUrl":"10.1016/j.revmic.2025.100867","url":null,"abstract":"<div><div>This study retraces the early taxonomic history of ostracods by examining the historical Micheli-Targioni Tozzetti's collection housed at La Specola Museum (University of Florence, Italy). Earlier records of ostracod reference, namely Niccolò Gualtieri's 1742 <em>Index Testarum Conchyliorum</em>, which includes the first scientific illustration and description of ostracods were identified. The analysis of the collection revealed the oldest known collection of Recent ostracod specimens in a museum repository, likely dating back to before 1737. Furthermore, Giovanni Targioni Tozzetti’s unpublished observations from the mid-18th century provide the earliest known ethological notes on ostracods. The presence of four distinct ostracod species in the collection, <em>Herpetocypris reptans, Heterocypris incongruens, Heterocypris salina</em>, and <em>Cypridopsis vidua</em> are confirmed. This research highlights the pivotal role of historical museum collections in reconstructing the early development of taxonomy, ethology, and the scientific concept of species.</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100867"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145157856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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The FORAM Index (FI) as an indicator of environmental perturbations in coral ecosystems of Hong Kong, China FORAM指数（FI）作为中国香港珊瑚生态系统环境扰动的指标

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-08-19 DOI: 10.1016/j.revmic.2025.100860

Olugbenga T. Fajemila , Michael Martínez-Colón , Jerry O. Olajide-Kayode , Moshood A. Olayiwola

{"title":"The FORAM Index (FI) as an indicator of environmental perturbations in coral ecosystems of Hong Kong, China","authors":"Olugbenga T. Fajemila , Michael Martínez-Colón , Jerry O. Olajide-Kayode , Moshood A. Olayiwola","doi":"10.1016/j.revmic.2025.100860","DOIUrl":"10.1016/j.revmic.2025.100860","url":null,"abstract":"<div><div>Maritime, industrial, urban expansion, and touristic activities have been on the rise in Hong Kong, China. These impact the fringing coral ecosystems with nutrient-rich sewages, industrial effluents and surface run-offs through network of rivers and canals. The FORAM Index (FI), is a single metric index that evaluates the health status of reef environments by combining the abundance ratios of the heterotrophic, opportunistic, and symbiont-bearing taxa in a specialized relationship. Four regions of Hong Kong were investigated— Northeastern Sai Kung, East Sai Kung, Lantau and Southern Hong Kong. A total of 61 genera of habitat specific benthic foraminifera were identified. The stress-tolerant heterotrophs were abundant at all stations. The symbiont-bearing taxa, dominated by <em>Amphistegina</em> which share similar ecosystem functions with the corals, are abundant at few sites in East Sai Kung and Northeastern Sai Kung regions. The opportunistic taxa, strongly represented by <em>Elphidium</em> and <em>Ammonia</em>, were recorded at all sites. East Sai Kung region has two stations with FI > 4, meaning that the environment can support coral vitality, while the rest are intermediate (2 ≤ FI< 4). In Northeastern Sai Kung, only two stations have FI < 2. while the remaining three stations are intermediate. All Lantau stations are below FI = 2, and cannot support coral recovery. Majority of the Southern Hong Kong sample stations are below FI = 2. The FI has shown that all the sites are at different stages of impacts and the majority may not be suitable for coral recovery and growth. Therefore, continuous assessment and monitoring are required to keep the ecosystem functioning.</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100860"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144863547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Tekkeina anatoliensis Farinacci & Yeniay, 1995 hemipelagic larger benthic foraminifer from the Santonian Ilam Formation of west-southwestern Iran: emendation of the genus and suprageneric status Tekkeina anatoliensis Farinacci & Yeniay， 1995伊朗西南西部Santonian Ilam组半深海大型底栖有孔虫：属和超属地位的修正

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-08-25 DOI: 10.1016/j.revmic.2025.100863

Felix Schlagintweit , Reza Behbahani , Yadolah Ezampanah , Hassan Mohseni

{"title":"Tekkeina anatoliensis Farinacci & Yeniay, 1995 hemipelagic larger benthic foraminifer from the Santonian Ilam Formation of west-southwestern Iran: emendation of the genus and suprageneric status","authors":"Felix Schlagintweit , Reza Behbahani , Yadolah Ezampanah , Hassan Mohseni","doi":"10.1016/j.revmic.2025.100863","DOIUrl":"10.1016/j.revmic.2025.100863","url":null,"abstract":"<div><div>The agglutinated foraminifer <em>Tekkeina anatoliensis</em> Farinacci & Yeniay (Santonian of Turkey) is here reported for the first time from the Ilam Formation of west-southwestern Iran. The genus <em>Tekkeina</em> is emended to include a facultative uncoiling and branching adult test part. Test sizes of > 5.0 mm for the uncoiling specimens, although displaying a simple internal structure, means that <em>T. anatoliensis</em>, can be considered a larger benthic foraminifer. The previous suprageneric classification within the Schlumbergerinidae Mikhalevich & Kaminski of the subclass Tubothalamana is rejected. Displaying striking similarities to <em>Navarella</em> Ciry & Rat (Maastrichtian of Spain), and <em>Neonavarella</em> Giusberti et al. (Thanetian of Italy), <em>Tekkeina</em> is placed into the same family, the Ammobaculinidae Saidova of the subclass Globothalamana, re-instating the original taxonomic assignment. The three genera display a convergent evolution within similar palaeoenvironments and facies as autochthonous elements in limestones with planktonic foraminifera and calcisphaerulids in hemipelagic to bathyal environments. The Santonian age of the Iranian specimens confirms its biostratigraphic utility. It is the first record from the Middle East area, namely the Arabian Plate.</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100863"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144893262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Some Tortonian ostracods from the Oued Bir Moka section (Tafna Basin, NW Algeria) 阿尔及利亚西北部塔夫纳盆地Oued Bir Moka剖面的一些托尔顿介形虫

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-09-19 DOI: 10.1016/j.revmic.2025.100866

Abdelhakim BENKHEDDA , Francesco SCIUTO , Mostapha BENZINA , Abdelmalik DRAOUI , Hakim HEBIB

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A 3D microfossil collection and its use in a remote micropaleontology practical work course 三维微化石收集及其在远程微古生物学实践工作课程中的使用

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-09-19 DOI: 10.1016/j.revmic.2025.100868

Baptiste Suchéras-Marx

{"title":"A 3D microfossil collection and its use in a remote micropaleontology practical work course","authors":"Baptiste Suchéras-Marx","doi":"10.1016/j.revmic.2025.100868","DOIUrl":"10.1016/j.revmic.2025.100868","url":null,"abstract":"<div><div>Micropaleontology, a naturalist discipline relying heavily on observation and description, faces significant teaching challenges due to limited access to equipment resources, samples, and expertise. To address these constraints, we developed a free online undergraduate course in micropaleontology centered on a pedagogical collection of 136 numerically reconstructed 3D microfossils. The 3D models, acquired mainly via X-ray microcomputed tomography and other advanced imaging techniques, represent diverse taxonomic groups such as foraminifera, ostracods, coccolithophores, diatoms, and pollen. Hosted on the Sketchfab platform and integrated within the Moodle-based Unisciel learning management system, the course is structured into taxonomical chapters featuring learning texts, observation activities with annotated 3D models, and evaluation quizzes. Despite limitations including the absence of scale bars on embedded models and the relatively low diversity due to scanning costs and technical challenges, the course offers an innovative pedagogical approach combining remote access to interactive 3D microfossils with structured learning and continuous assessment. This resource aims to improve micropaleontology education by facilitating detailed morphological observation and taxonomic identification remotely, overcoming common barriers in traditional teaching settings. Preliminary feedback highlights the potential for blended learning adaptation and underscores the need for ongoing evaluation to optimize educational outcomes. The course and 3D collection serve as a foundation for further development of digital micropaleontology tools, promoting wider accessibility and fostering enhanced scientific training in Earth and Life Sciences.</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100868"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Micropaleontology at the Florida Museum of Natural History, University of Florida 佛罗里达大学佛罗里达自然历史博物馆的微古生物学

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-09-04 DOI: 10.1016/j.revmic.2025.100864

Jonathan R. Bryan , Roger W. Portell

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The conodont collection at Senckenberg - Research Institute and Natural History Museum, Frankfurt, Germany 德国法兰克福森肯堡研究所和自然历史博物馆的牙形石收藏

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-08-06 DOI: 10.1016/j.revmic.2025.100853

Peter Königshof

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Dispersal and diversity dynamics of the early Valanginian to late Aptian cosmopolitan benthic foraminifera in time and space 瓦兰吉尼期早期至阿普梯期晚期世界性底栖有孔虫在时空上的扩散与多样性动态

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REVUE DE MICROPALEONTOLOGIE Pub Date : 2025-12-01 Epub Date: 2025-11-17 DOI: 10.1016/j.revmic.2025.100879

Masoumeh Gheiasvand , Christian Vérard , Hossein Mosaddegh , Gérard M. Stampfli , Valentin Rineau

{"title":"Dispersal and diversity dynamics of the early Valanginian to late Aptian cosmopolitan benthic foraminifera in time and space","authors":"Masoumeh Gheiasvand , Christian Vérard , Hossein Mosaddegh , Gérard M. Stampfli , Valentin Rineau","doi":"10.1016/j.revmic.2025.100879","DOIUrl":"10.1016/j.revmic.2025.100879","url":null,"abstract":"<div><div>A database containing palaeobiogeographical distribution information of fifty species and one subspecies of benthic foraminifera has been created for the early Valanginian to late Aptian interval. The information on the data was collected from published documents. The selected taxa occur in the northern and southern hemispheres. They mainly include infaunal and calcareous taxa. Biodiversity dynamics are interpreted together with sea-level curves, summarized data of seafloor spreading rates and Carbon Isotope Excursions (CIEs), including the Weissert, Faraoni and Selli events. The broad distribution of benthic foraminifera indicates connection between the Gulf of Mexico and the Tethyan, Atlantic, Pacific and Indian Oceans during the Early Cretaceous. In addition, the results demonstrate a large dispersal and high diversity of the studied foraminifera throughout the Weissert event (late Valanginian-early Hauterivian), which may be related to elevated rates of sea-level rise, mean seafloor spreading and crustal production at spreading ridges, as well as increased ridge length, weathering and nutrient fluxes. This is followed by marked stepwise declines in diversity despite continued long-term sea-level rise and possible increase in the connectivity of different basins. Such declines were probably caused by a series of Early Cretaceous severe anoxic events such as the Faraoni and Selli OAEs (Oceanic Anoxic Events).</div></div>","PeriodicalId":45442,"journal":{"name":"REVUE DE MICROPALEONTOLOGIE","volume":"89 ","pages":"Article 100879"},"PeriodicalIF":1.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145578828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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