{"title":"Cheloniceratinae Spath, 1923 (Ammonoidea, Douvilleiceratidae) in the upper Aptian (Lower Cretaceous) of North Sinai, Egypt","authors":"Jens Lehmann , Mohamed Fouad Aly","doi":"10.1016/j.annpal.2024.102688","DOIUrl":null,"url":null,"abstract":"<div><p>New material of the ammonite subfamily Cheloniceratinae Spath, 1923 is described from the Aptian successions of the Maghara area. We record <em>Cheloniceras cornuelianum</em> as well as <em>Epicheloniceras tschernyschewi</em> from the lower and upper Aptian, respectively. These very widely distributed and common species are important for the supraregional correlation, and we establish their stratigraphic range for the Gabal Lagama and Gabal Abu Ruqum key sections. A short account is given about the palaeobiogeographic significance of both species.</p></div>","PeriodicalId":50780,"journal":{"name":"Annales de Paleontologie","volume":"110 3","pages":"Article 102688"},"PeriodicalIF":1.0000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales de Paleontologie","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0753396924000272","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PALEONTOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
New material of the ammonite subfamily Cheloniceratinae Spath, 1923 is described from the Aptian successions of the Maghara area. We record Cheloniceras cornuelianum as well as Epicheloniceras tschernyschewi from the lower and upper Aptian, respectively. These very widely distributed and common species are important for the supraregional correlation, and we establish their stratigraphic range for the Gabal Lagama and Gabal Abu Ruqum key sections. A short account is given about the palaeobiogeographic significance of both species.
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.
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