Calcareous nannoplankton assemblage changes linked to paleoenvironmental deterioration and recovery across the Cretaceous-Paleogene boundary in the Betic Cordillera (Agost, Spain)
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- 作者：Marcos A. Lamoldaa ; Mihaela C. Melinte-Dobrinescub ; melinte@geoecomar.ro" class="auth_mail" title="E-mail the corresponding author ; Kunio Kaihoc
- 关键词：K&ndash ; Pg boundary ; Cretaceous nannoplankton ; Surviving strategy ; Paleoclimate ; Eustasy ; SE Spain
- 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：441
- 期：part_P3
- 页码：438-452
- 全文大小：3042 K
文摘
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Only 14% of Cretaceous nannoplankton species survive the K–Pg boundary in Agost.
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The nannoplankton decline started at the top of the Maastrichtian.
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Changes in nannoplankton assemblages are related to climate and sea level changes.
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The survivors are opportunistic taxa, related to mid- and high paleolatitudes.