{"title":"塞尔维亚和罗马尼亚上Berriasian的一种新的hauriid有孔虫","authors":"F. Schlagintweit, I. Bucur, George Pleș","doi":"10.47894/mpal.67.6.05","DOIUrl":null,"url":null,"abstract":"Septfontainella (type-species S. carpatobalcanica n. sp.), a new genus of larger benthic foraminifera (family Hauraniidae, subfamily Amijiellinae) is described from the upper Berriasian of the Carpatho-Balkanides, eastern Serbia and Romania (Southern Capathians), both part of the Getic domain. It is characterized by large elongate dimorphic tests with a reduced coiled stage and a rectilinear-uniserial adult part with chambers displaying a coarse and irregular subepidermal network. Triangular-shaped first order radial partitions extend into the chamber lumen attaching to the succeeding septum. Septfontainella gen. nov. is compared with the Lower Jurassic Cymbriaella Fugagnoli and the Lower Cretaceous Bramkampella Redmond. Septfontainella n. gen. further substantiates the occurrence of a Berriasian origination event of larger benthic foraminifera in inner carbonate platform facies of the Neotethysian realm.","PeriodicalId":49816,"journal":{"name":"Micropaleontology","volume":"1 1","pages":""},"PeriodicalIF":1.3000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Septfontainella carpatobalcanica n. gen., n. sp., a new hauraniid foraminifera from the upper Berriasian of Serbia and Romania\",\"authors\":\"F. Schlagintweit, I. Bucur, George Pleș\",\"doi\":\"10.47894/mpal.67.6.05\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Septfontainella (type-species S. carpatobalcanica n. sp.), a new genus of larger benthic foraminifera (family Hauraniidae, subfamily Amijiellinae) is described from the upper Berriasian of the Carpatho-Balkanides, eastern Serbia and Romania (Southern Capathians), both part of the Getic domain. It is characterized by large elongate dimorphic tests with a reduced coiled stage and a rectilinear-uniserial adult part with chambers displaying a coarse and irregular subepidermal network. Triangular-shaped first order radial partitions extend into the chamber lumen attaching to the succeeding septum. Septfontainella gen. nov. is compared with the Lower Jurassic Cymbriaella Fugagnoli and the Lower Cretaceous Bramkampella Redmond. Septfontainella n. gen. further substantiates the occurrence of a Berriasian origination event of larger benthic foraminifera in inner carbonate platform facies of the Neotethysian realm.\",\"PeriodicalId\":49816,\"journal\":{\"name\":\"Micropaleontology\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Micropaleontology\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://doi.org/10.47894/mpal.67.6.05\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PALEONTOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Micropaleontology","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.47894/mpal.67.6.05","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
引用次数: 0
摘要
Septfontainella(模式种S. carpatobalcanica n. sp.)是一种大型底栖有孔虫(Hauraniidae, Amijiellinae亚科)的新属,描述于喀尔巴阡-巴尔干半岛的上Berriasian,塞尔维亚东部和罗马尼亚(南卡帕西亚),两者都是古域的一部分。它的特征是大的细长二态试验,具有减少的卷曲阶段和直线-单列的成体部分,其腔室显示粗糙和不规则的皮下网络。三角形的一级放射状隔墙延伸到腔内,与后继隔膜相连。将Septfontainella gen. 11与下侏罗世Cymbriaella Fugagnoli和下白垩世Bramkampella Redmond进行了比较。Septfontainella n. gen进一步证实了新特提斯宙内碳酸盐岩台地相大型底栖有孔虫Berriasian起源事件的发生。
Septfontainella carpatobalcanica n. gen., n. sp., a new hauraniid foraminifera from the upper Berriasian of Serbia and Romania
Septfontainella (type-species S. carpatobalcanica n. sp.), a new genus of larger benthic foraminifera (family Hauraniidae, subfamily Amijiellinae) is described from the upper Berriasian of the Carpatho-Balkanides, eastern Serbia and Romania (Southern Capathians), both part of the Getic domain. It is characterized by large elongate dimorphic tests with a reduced coiled stage and a rectilinear-uniserial adult part with chambers displaying a coarse and irregular subepidermal network. Triangular-shaped first order radial partitions extend into the chamber lumen attaching to the succeeding septum. Septfontainella gen. nov. is compared with the Lower Jurassic Cymbriaella Fugagnoli and the Lower Cretaceous Bramkampella Redmond. Septfontainella n. gen. further substantiates the occurrence of a Berriasian origination event of larger benthic foraminifera in inner carbonate platform facies of the Neotethysian realm.
期刊介绍:
The Journal of Micropalaeontology (JM) is an established international journal covering all aspects of microfossils and their application to both applied studies and basic research. In particular we welcome submissions relating to microfossils and their application to palaeoceanography, palaeoclimatology, palaeobiology, evolution, taxonomy, environmental change and molecular phylogeny. Owned by The Micropalaeontological Society, the scope of the journal is broad, demonstrating the application of microfossils to solving broad geoscience issues.