{"title":"New paleocene calcareous nannofossils: Carlamuelleria, Davidbukrya, Mauriceblackia, Noelia and Senelia","authors":"Osman Varol","doi":"10.1016/j.marmicro.2023.102220","DOIUrl":null,"url":null,"abstract":"<div><p><span><span>Selected Paleocene calcareous nannofossils<span> were studied using mobile mounts, allowing analysis of their structural units, optical properties, and the establishment of a new family; Carlamuelleraceae and five </span></span>new genera; </span><em>Carlamuelleria, Davidbukrya, Mauriceblackia, Noelia,</em> and <em>Senelia</em>. The following twelve new species; <em>Carlamuelleria karacuhae, Carlamuelleria katapliktikos, Carlamuelleria tuezueniorum, Davidbukrya claracirculus, Davidbukrya clemencesalleyae, Davidbukrya perchnielseniae, Discoaster bordii, Noelia kolona, Noelia mahaniae, Noelia uenverdii, Senelia perifanos</em> and <em>Senelia plevrotos</em> are also described. Three new combinations are introduced: <em>Carlamuelleria bramlettei</em>, <em>Davidbukrya perpolitus</em> and <em>Mauriceblackia media.</em> The stratigraphic ranges of the new species and their speculative evolutionary trends are presented.</p></div>","PeriodicalId":49881,"journal":{"name":"Marine Micropaleontology","volume":"180 ","pages":"Article 102220"},"PeriodicalIF":1.5000,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Marine Micropaleontology","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0377839823000191","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
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Abstract
Selected Paleocene calcareous nannofossils were studied using mobile mounts, allowing analysis of their structural units, optical properties, and the establishment of a new family; Carlamuelleraceae and five new genera; Carlamuelleria, Davidbukrya, Mauriceblackia, Noelia, and Senelia. The following twelve new species; Carlamuelleria karacuhae, Carlamuelleria katapliktikos, Carlamuelleria tuezueniorum, Davidbukrya claracirculus, Davidbukrya clemencesalleyae, Davidbukrya perchnielseniae, Discoaster bordii, Noelia kolona, Noelia mahaniae, Noelia uenverdii, Senelia perifanos and Senelia plevrotos are also described. Three new combinations are introduced: Carlamuelleria bramlettei, Davidbukrya perpolitus and Mauriceblackia media. The stratigraphic ranges of the new species and their speculative evolutionary trends are presented.
期刊介绍：
Marine Micropaleontology is an international journal publishing original, innovative and significant scientific papers in all fields related to marine microfossils, including ecology and paleoecology, biology and paleobiology, paleoceanography and paleoclimatology, environmental monitoring, taphonomy, evolution and molecular phylogeny. The journal strongly encourages the publication of articles in which marine microfossils and/or their chemical composition are used to solve fundamental geological, environmental and biological problems. However, it does not publish purely stratigraphic or taxonomic papers. In Marine Micropaleontology, a special section is dedicated to short papers on new methods and protocols using marine microfossils. We solicit special issues on hot topics in marine micropaleontology and review articles on timely subjects.
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