Lecture 14 - Paleozoic Earth History Part 1
1:29:50
Lecture 14 - Paleozoic Earth History Part 2
1:26:28
The Cambrian Explosion and the evolutionary origin of animals with Professor Paul Smith
1:19:24
Lecture 16 - Mesozoic Earth History Part 1
2:14:00
Lecture 12 - Precambrian Earth and Life History The Hadean and the Archean Eon
19:06
Geology of the Cambrian & Ordovician 542 - 444 Mya | GEO GIRL
53:21
Paleomagnetism in the Pacific Northwest
1:11:19
The Fossils of New Zealand: Remnants of a Lost Continent
48:46