El Kef

located in:

• Tunisia

  Sources: The Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary

Appears in1 item

• 
  The Big Five Mass Extinctions1 item
  • 
    End-Cretaceous extinction · boundary sitec. 66.043 Ma

Sources

1. ArticleThe Chicxulub asteroid impact and mass extinction at the Cretaceous-Paleogene boundary