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General
Asteroid hit
Asteroid impact 1?
Asteroid impact 2?
Compelling?
Crater theory
Demise problems
Dino extinctions 1
Dino extinctions 2
Dino extinctions 3
Dino extinctions 4
Dino extinctions 5
Dino extinctions 6
Dino extinctions 7
Dino extinctions 8
Dinosaur death?
Dinosaur demise? 1
Dinosaur demise? 2
Dinosaur demise? 3
Dinosaurs 1
Dinosaurs 2
Dinosaur killer? 2
Extinction (video)
Extinctions (audio)
Flood basalts
Idea
Impact
Impacts
K/T impacts
Meteor impact?
Meteorite impact?
No extinctions?
Sunlight (video)
Tsunamis
Victims 1
Victims 2
Video