撒哈拉沙漠新石器时代相关的回声类（阿尔及利亚南部，上新曼纪）

IF 1 4区地球科学 Q4 PALEONTOLOGY Annales de Paleontologie Pub Date : 2024-04-01 DOI:10.1016/j.annpal.2023.102648

Aicha Bourezg-Belkhir , Madani Benyoucef , Gamal El Qot , Mahammed Mahboubi , Mohammed Adaci , Djamila Zaoui , Mustapha Bensalah

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引用次数: 0

摘要

对三个上白垩统地层（吉尔盆地的布卡伊斯地层、塔德迈特哈马达的古尔-卢阿祖阿扎地层和廷尔赫特哈马达的古尔-贝尔胡莱地层）进行了测量，并对其各自的回声类含量进行了研究。从属于新白垩世生物事件的上震旦纪地层中鉴定并描述了 10 个属的 15 个回声类物种。在所研究的回声虫中，Pedinopsis (P.) hemisphaerica Abdelhamid, 2014a 是首次在埃及以外的地区发现。本文讨论了该动物群的古生物地理分布情况，并指出其与哲罗纪有很强的亲缘关系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Echinoids associated to the Neolobites event from the Sahara (upper Cenomanian, Southern Algeria)

Three Upper Cretaceous sections (Boukaïs sections from the Guir Basin; Gour Louazouaza section from the Tademait Hamada and Gour Belhouillet section from the Tinrhert Hamada) were measured, and their respective echinoid content was studied. Fifteen echinoid species referred to ten genera, are identified and taxonomically described from the upper Cenomanian strata belonging to the Neolobites bioevent. Among the studied echinoids, Pedinopsis (P.) hemisphaerica Abdelhamid, 2014a is recorded for the first time from outside Egypt. The palaeobiogeographic distribution of this fauna is discussed and indicates strong Tethyan affinity.

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来源期刊

Annales de Paleontologie 地学-古生物学

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

>12 weeks

期刊介绍： Créées par Marcellin Boule en 1905, les Annales de Paléontologie publient 4 numéros par an traitant des fossiles animaux et végétaux, dans tous les domaines de la paléontologie incluant : -La Paléoanatomie- La Paléohistologie- La Morphologie fonctionnelle- La Systématique- L''Évolution- La Paléoécologie ... et toute les contributions susceptibles d''améliorer la compréhension des organismes et des environnements éteints.