Ichthyolith accumulation and age models from DSDP 527, DSDP 596, ODP 886, ODP...
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Open ocean ecosystems experienced profound disruption in biodiversity and structure during the Cretaceous-Paleogene (K-Pg) mass extinction ~66 million years ago. Extinction...
约6600万年前发生的白垩纪-古近纪（Cretaceous-Paleogene, K-Pg）集群灭绝事件，曾对开阔海洋生态系统的生物多样性与生态系统结构造成了严重扰动。灭绝……
