{"title":"索维拉-阿加迪尔盆地（摩洛哥大西洋边缘）的卡勒维世-金梅利期古生物学和古生物地理学","authors":"Soukaina Jaydawi , Touria Hssaida , Mohamed Zakaria Yousfi , Wafaa Maatouf , Sara Chakir , Amine Talih , Khaoula Chafai , Hanane Khaffou , Abdelouahed Benmlih","doi":"10.1016/j.revpalbo.2024.105154","DOIUrl":null,"url":null,"abstract":"<div><p>The Jurassic formations within the Essaouira<!--> <!-->−<!--> <!-->Agadir Basin are of considerable interest for petroleum exploration, owing to their reservoir facies and hydrocarbon potentiality. These formations exhibit a scarcity of macrofossils, and their age is determined through lithological correlation.</p><p>The Agadir<!--> <!-->−<!--> <!-->Essaouira Basin is a Mesozoic<!--> <!-->−<!--> <!-->Cenozoic sedimentary basin, part of the Tethyan Realm, precisely belonging to the Central Atlantic province which extends the Tethys westward. The material studied originates from five boreholes (GTE-1, MKL-110, NDK-2, NDK-3 and ESS-1) located at the center the basin along an East−West axis. The organic residue of the studied samples revealed a diverse dinoflagellate cyst assemblage with specific associations incorporating globally recognized marker taxa.</p><p>The Early Callovian is distinguished by species such as: <em>Ctenidodinium combazii</em>, <em>Ctenidodinium continuum, Ctenidodinium cornigerum</em>, <em>Dichadogonyaulax sellwoodii,</em> and <em>Impletosphaeridium varispinosum.</em> The Late Callovian is characterized by the presence of marker cysts including: <em>Compositosphaeridium polonicum, Endoscrinium galeritum Gonyaulacysta centriconnata, Liesbergia liesbergensis, Wanaea thysanota.</em> The Early Oxfordian is marked by the association of species including: <em>Gonyaulacysta jurassica</em> subsp. <em>jurassica</em>, <em>Rhynchodiniopsis cladophora</em>, <em>Scriniodinium crystallinum, Systematophora areolata</em>, <em>Systematophora penicillata</em>, and <em>Trichodinium scarburghense.</em></p><p>The Late Oxfordian to basal Kimmeridgian is characterized by an association of dinoflagellate cysts including: <em>Cribroperidinium globatum, Dichadogonyaulax? panneum, Downiesphaeridium polytrichum, Egmontodinium polyplacophorum, Endoscrinium galeritum</em>, <em>Gochteodinia mutabilis, Perisseiasphaeridium pannosum, Prolixosphaeridium anasillum, Scriniodinium crystallinum, Systematophora areolata, Systematophora penicillata, Surculosphaeridium vestitum, Systematophora? daveyi,</em> and <em>Wallodinium krutzschii.</em></p><p>Our associations have been correlated with those in contemporary basins within other paleogeographic realms, contributing to the formulation of a global paleobiogeographic pattern. This pattern complements previous research on the distribution of dinoflagellate cysts during the Callovian<!--> <!-->−<!--> <!-->Early Kimmeridgian time interval.</p></div>","PeriodicalId":54488,"journal":{"name":"Review of Palaeobotany and Palynology","volume":"329 ","pages":"Article 105154"},"PeriodicalIF":1.7000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Callovian − Kimmeridgian palynology and palaeobiogeography of the Essaouira − Agadir Basin (Moroccan Atlantic Margin)\",\"authors\":\"Soukaina Jaydawi , Touria Hssaida , Mohamed Zakaria Yousfi , Wafaa Maatouf , Sara Chakir , Amine Talih , Khaoula Chafai , Hanane Khaffou , Abdelouahed Benmlih\",\"doi\":\"10.1016/j.revpalbo.2024.105154\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The Jurassic formations within the Essaouira<!--> <!-->−<!--> <!-->Agadir Basin are of considerable interest for petroleum exploration, owing to their reservoir facies and hydrocarbon potentiality. These formations exhibit a scarcity of macrofossils, and their age is determined through lithological correlation.</p><p>The Agadir<!--> <!-->−<!--> <!-->Essaouira Basin is a Mesozoic<!--> <!-->−<!--> <!-->Cenozoic sedimentary basin, part of the Tethyan Realm, precisely belonging to the Central Atlantic province which extends the Tethys westward. The material studied originates from five boreholes (GTE-1, MKL-110, NDK-2, NDK-3 and ESS-1) located at the center the basin along an East−West axis. The organic residue of the studied samples revealed a diverse dinoflagellate cyst assemblage with specific associations incorporating globally recognized marker taxa.</p><p>The Early Callovian is distinguished by species such as: <em>Ctenidodinium combazii</em>, <em>Ctenidodinium continuum, Ctenidodinium cornigerum</em>, <em>Dichadogonyaulax sellwoodii,</em> and <em>Impletosphaeridium varispinosum.</em> The Late Callovian is characterized by the presence of marker cysts including: <em>Compositosphaeridium polonicum, Endoscrinium galeritum Gonyaulacysta centriconnata, Liesbergia liesbergensis, Wanaea thysanota.</em> The Early Oxfordian is marked by the association of species including: <em>Gonyaulacysta jurassica</em> subsp. <em>jurassica</em>, <em>Rhynchodiniopsis cladophora</em>, <em>Scriniodinium crystallinum, Systematophora areolata</em>, <em>Systematophora penicillata</em>, and <em>Trichodinium scarburghense.</em></p><p>The Late Oxfordian to basal Kimmeridgian is characterized by an association of dinoflagellate cysts including: <em>Cribroperidinium globatum, Dichadogonyaulax? panneum, Downiesphaeridium polytrichum, Egmontodinium polyplacophorum, Endoscrinium galeritum</em>, <em>Gochteodinia mutabilis, Perisseiasphaeridium pannosum, Prolixosphaeridium anasillum, Scriniodinium crystallinum, Systematophora areolata, Systematophora penicillata, Surculosphaeridium vestitum, Systematophora? daveyi,</em> and <em>Wallodinium krutzschii.</em></p><p>Our associations have been correlated with those in contemporary basins within other paleogeographic realms, contributing to the formulation of a global paleobiogeographic pattern. This pattern complements previous research on the distribution of dinoflagellate cysts during the Callovian<!--> <!-->−<!--> <!-->Early Kimmeridgian time interval.</p></div>\",\"PeriodicalId\":54488,\"journal\":{\"name\":\"Review of Palaeobotany and Palynology\",\"volume\":\"329 \",\"pages\":\"Article 105154\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Review of Palaeobotany and Palynology\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0034666724001052\",\"RegionNum\":3,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PALEONTOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Palaeobotany and Palynology","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0034666724001052","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
Callovian − Kimmeridgian palynology and palaeobiogeography of the Essaouira − Agadir Basin (Moroccan Atlantic Margin)
The Jurassic formations within the Essaouira − Agadir Basin are of considerable interest for petroleum exploration, owing to their reservoir facies and hydrocarbon potentiality. These formations exhibit a scarcity of macrofossils, and their age is determined through lithological correlation.
The Agadir − Essaouira Basin is a Mesozoic − Cenozoic sedimentary basin, part of the Tethyan Realm, precisely belonging to the Central Atlantic province which extends the Tethys westward. The material studied originates from five boreholes (GTE-1, MKL-110, NDK-2, NDK-3 and ESS-1) located at the center the basin along an East−West axis. The organic residue of the studied samples revealed a diverse dinoflagellate cyst assemblage with specific associations incorporating globally recognized marker taxa.
The Early Callovian is distinguished by species such as: Ctenidodinium combazii, Ctenidodinium continuum, Ctenidodinium cornigerum, Dichadogonyaulax sellwoodii, and Impletosphaeridium varispinosum. The Late Callovian is characterized by the presence of marker cysts including: Compositosphaeridium polonicum, Endoscrinium galeritum Gonyaulacysta centriconnata, Liesbergia liesbergensis, Wanaea thysanota. The Early Oxfordian is marked by the association of species including: Gonyaulacysta jurassica subsp. jurassica, Rhynchodiniopsis cladophora, Scriniodinium crystallinum, Systematophora areolata, Systematophora penicillata, and Trichodinium scarburghense.
The Late Oxfordian to basal Kimmeridgian is characterized by an association of dinoflagellate cysts including: Cribroperidinium globatum, Dichadogonyaulax? panneum, Downiesphaeridium polytrichum, Egmontodinium polyplacophorum, Endoscrinium galeritum, Gochteodinia mutabilis, Perisseiasphaeridium pannosum, Prolixosphaeridium anasillum, Scriniodinium crystallinum, Systematophora areolata, Systematophora penicillata, Surculosphaeridium vestitum, Systematophora? daveyi, and Wallodinium krutzschii.
Our associations have been correlated with those in contemporary basins within other paleogeographic realms, contributing to the formulation of a global paleobiogeographic pattern. This pattern complements previous research on the distribution of dinoflagellate cysts during the Callovian − Early Kimmeridgian time interval.
期刊介绍：
The Review of Palaeobotany and Palynology is an international journal for articles in all fields of palaeobotany and palynology dealing with all groups, ranging from marine palynomorphs to higher land plants. Original contributions and comprehensive review papers should appeal to an international audience. Typical topics include but are not restricted to systematics, evolution, palaeobiology, palaeoecology, biostratigraphy, biochronology, palaeoclimatology, paleogeography, taphonomy, palaeoenvironmental reconstructions, vegetation history, and practical applications of palaeobotany and palynology, e.g. in coal and petroleum geology and archaeology. The journal especially encourages the publication of articles in which palaeobotany and palynology are applied for solving fundamental geological and biological problems as well as innovative and interdisciplinary approaches.
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