Volcanic eruptions triggered dawn of dinosaurs: Study
The Triassic extinction, one of the largest mass extinctions of animal life on record, was proceeded by the dinosaur era.
Jun 20, 2017, 14:09 PM IST
Triassic extinction
The Triassic extinction, one of the largest mass extinctions of animal life on record, was proceeded by the dinosaur era.
Jun 20, 2017, 14:09 PM IST