The Ediacaran Period: Glimpses of the Earth's Earliest Animals
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Were These The First Animals?
54:38
Mammals Inherit the Earth
40:44
585-million-year-old tracks reveal evidence of the first animals on Earth
57:12
Permian-Triassic Mayhem: Earth's Largest Mass Extinction
32:22
Simulating the Evolution of Aging
1:23:25
Exploring alternative global stratigraphic correlations across the Ediacaran-Cambrian...-Fred Bowyer
44:58
The Cretaceous-Palaeogene Mass Extinction: What Do We Really Know?
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