{"title":"比斯开湾白垩纪-第三纪边界剖面中的马斯特里赫特菊石和无神经酰胺","authors":"P. Ward","doi":"10.7203/sjp.25166","DOIUrl":null,"url":null,"abstract":"New collecting of ammonites and inoceramid bivalves from Cretaceous-Tertiary boundary sections exposed al Sopelana and Zumaya, Spain, and Hendaye and Bidart (Biarritz), France, has led to better understanding of molluscan biostratigraphy in each of these coastal exposures. Ali of these sections can be lithologically correlated. At ali of the sections, ammonites have now been found within the last meter of the Cretaceous. Also, in ali of the sections, inoceramid bivalves disappear near the base A. mayaronensis planktonic foram zone, the only exception being the small, enigmatic bivalve genus Tenuipteria, which ranges up to the Cretaceous-Tertiary boundary.","PeriodicalId":37953,"journal":{"name":"Spanish Journal of Paleontology","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"Maastricthtian ammonite and inoceramid ranges from Bay of Biscay Cretaceous-Tertiary boundary sections\",\"authors\":\"P. Ward\",\"doi\":\"10.7203/sjp.25166\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"New collecting of ammonites and inoceramid bivalves from Cretaceous-Tertiary boundary sections exposed al Sopelana and Zumaya, Spain, and Hendaye and Bidart (Biarritz), France, has led to better understanding of molluscan biostratigraphy in each of these coastal exposures. Ali of these sections can be lithologically correlated. At ali of the sections, ammonites have now been found within the last meter of the Cretaceous. Also, in ali of the sections, inoceramid bivalves disappear near the base A. mayaronensis planktonic foram zone, the only exception being the small, enigmatic bivalve genus Tenuipteria, which ranges up to the Cretaceous-Tertiary boundary.\",\"PeriodicalId\":37953,\"journal\":{\"name\":\"Spanish Journal of Paleontology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Spanish Journal of Paleontology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.7203/sjp.25166\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Earth and Planetary Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spanish Journal of Paleontology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7203/sjp.25166","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
Maastricthtian ammonite and inoceramid ranges from Bay of Biscay Cretaceous-Tertiary boundary sections
New collecting of ammonites and inoceramid bivalves from Cretaceous-Tertiary boundary sections exposed al Sopelana and Zumaya, Spain, and Hendaye and Bidart (Biarritz), France, has led to better understanding of molluscan biostratigraphy in each of these coastal exposures. Ali of these sections can be lithologically correlated. At ali of the sections, ammonites have now been found within the last meter of the Cretaceous. Also, in ali of the sections, inoceramid bivalves disappear near the base A. mayaronensis planktonic foram zone, the only exception being the small, enigmatic bivalve genus Tenuipteria, which ranges up to the Cretaceous-Tertiary boundary.
期刊介绍:
The journal is international and publishes original manuscripts in Spanish and, preferentially, British spelling English on all aspects of broad interest in palaeontology. Particularly, the SJP aims to communicate and promote palaeontological research to the global scientific community. Moreover, articles on new discoveries and approaches are especially welcome. Finally, studies of present-day material can be included if they have significant palaeontological relevance.