paleogene

例句:

• This is referred to as the Cretaceous Paleogene extinction event.
  来自BBC
• Paleogene Oligocene Linhe formation ( E _ 3 J ) and Eocene Wulate formation ( E _ 2 wl ).
  下第三系渐新统临河组 ( E_3l ),始新统乌拉特组 ( E_2wl ).
  
• The relationship between geologic structure and hydrocarbon in Paleogene has been comprehensively analysized in this paper.
  本文综合论述了辽河盆地东部凹陷头沈地区下第三系构造与油气的关系.
  
• Dongying movement in Bohai Bay Basin is an intensely regional tectonic movement occurred during late Paleogene.
  渤海湾盆地东营运动是一个范围广泛、强度较大的区域性构造运动,处在由盆地的裂陷阶段向坳陷阶段过渡时期.
  
• It was one of the last non-avian dinosaur genera to appear before the Cretaceous Paleogene extinction event.
  来自BBC
• However, as with all other non-avian dinosaurs, the titanosaurs died out in the Cretaceous Paleogene extinction event.
  来自BBC