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Thomas Richard Holtz @UCNGUjTgUwbYF8RzVVIIYc6w@youtube.com

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Thomas R. Holtz, Jr. is Principal Lecturer in Vertebrate Pal


03:44
Edestoidea
05:04
Pachycormidae
01:17:44
Lecture 29 What Good is the Fossil Record? Perspectives of the Prehistoric Past
01:13:38
Lecture 28 The Earth After Us: The Fossil Record of the Anthropocene and Beyond
01:12:58
Lecture 27 Reversing the Tide: Conservation Paleobiology, Rewilding & De-extinction
01:15:07
Lecture 26 The Sixth Extinction: The Holocene Extinctions & Modern Defaunations
01:13:17
Lecture 25 The Call of Distant Mammoths: The Pleistocene Megafaunal Extinctions
01:13:12
Lecture 24 Out of Eden: The Spread of Homo sapiens
01:14:06
Lecture 23 Last Man Standing: The Rise of Homo sapiens
01:15:18
Lecture 22 The Scatterlings of Africa: The Origins of Humanity
01:11:48
Lecture 21 Wild & Woolly: The Origins of the Quaternary Ice Age & Its Fauna
01:15:44
Lecture 20 Drawing Out Leviathan: The Origin of Whales
05:40
Lecture 19 concl. The Great American Biotic Interchange
01:14:49
Lecture 19 Furry Conquerors: Cenozoic Mammalian Diversification
16:12
Lecture 18 concl.: The Origins of Avian Flight
01:13:35
Lecture 18 Feathered Dragons: Dinosaurs & the Origin of Birds
01:15:47
Lecture 17 "Behold the Mighty Dinosaur": Gigantism, Ontogeny & Dinosaur Paleoecology
16:48
Lecture 16 concl. "Fearfully Great Lizards" continued
01:13:15
Lecture 16 "Fearfully Great Lizards": The Rise of the Dinosaurs
01:12:00
Lecture 15 A Tale of Two Dynasties: The Rise & Fall of Trilobites & Ammonites
37:11
Lecture 14 concl. The Long Fuse of the Cambrian Explosion
01:12:44
Lecture 14 First Impressions to Shell Games: The Garden of Ediacara to the Cambrian Explosion
01:10:55
Lecture 13 Death from Below: The P/Tr Mass Extinction, When Animal Life Nearly Died
01:14:41
Lecture 12 Death from Above: The K/Pg Mass Extinction
01:14:06
Lecture 11 Awful Changes Mass Extinctions
01:14:54
Lecture 9 Earth & Life Through Time: The Broad Pattern of the History of Life
01:12:59
Lecture 10 Climate Emergencies Past & Present: the PETM & the Anthropocene Contrasted
10:10
Lecture 10 concl.: The PETM & Anthropocene Contrasted
25:54
Lecture 8 part II The Tree of Life, continued
01:13:05
Lecture 8 The Tree of Life: Reconstructing the Pattern of Evolution
01:12:23
Lecture 7 Tempo& Mode: Origins& the Fossil Record
01:15:02
Lecture 6 Descent with Modification: Evolution & Natural Selection
01:15:15
Lecture 5 What is It? Identifying Fossils & the Nature of Species
01:14:33
Lecture 3 Bones in the Stones, Shells in the Shales: Fossils and Fossilization
11:52
Lecture 4 part III Scientists are Only Human
22:44
Lecture 4 part II Anatomy of a Scientific Paper
01:13:01
Lecture 4 Bringing Fossils to Life: Paleobiology & the Methods of Science
01:15:06
Lecture 1 Out of the Darkness of Prehistory: Our Long Quest for Origins
01:14:59
Lecture 2 Clocks in the Rocks: The Geologic Record and Geologic Time
13:58
Lecture 2 part II Clocks in the Rocks concluded
47:31
Lecture 43 The Legacy of the Dinosaurs
49:59
Lecture 42 Cenozoic Dinosaurs: From the K/Pg Aftermath through Paleoethics
49:59
Lecture 41 Dinosaur Apocalypse: The K/Pg Extinction Part 3
46:27
Lecture 40 Earth's Worst Day Ever: The K/Pg Extinction Part 2
49:17
Lecture 39 All Good Things... The K/Pg Extinction, Part 1
50:35
Lecture 38 In the Shadow of the Dinosaurs: Mesozoic Mammals
50:52
Lecture 37 Dragons of the Sea and Air
49:55
Lecture 36 Life in the Fast Lane: Dinosaur Physiology 4
49:29
Lecture 33 Hot- or Cold-Running Dinosaurs? Dinosaur Physiology 1
50:53
Lecture 35 Dinosaur Hearts and Lungs: Dinosaur Physiology 3
50:51
Lecture 34 So You Want To Be An Endotherm? Dinosaur Physiology 2
48:38
Lecture 32 Giants in the Earth: Dinosaurian Size
49:25
Lecture 31 Bringing Up Baby: Dinosaur Eggs and Babies
50:51
Lecture 30 Tyrannosaurus Sex: Dinosaur Social Behavior
50:24
Lecture 29 Through the Eyes of a Dinosaur: Dinosaurian Senses
49:54
Lecture 28 Dinosaur Olympics: Locomotion & Dinosaurs in the World of Physics
49:26
Lecture 27 The Worlds of the Dinosaurs & Dinosaus Without Bones
50:05
Lecture 26 Dinosaurs Take Flight!
50:48
Lecture 25 Theropoda IV Avialae: The Flying Dinosaurs
49:10
Lecture 24 Theropoda III Maniraptora: The Feathered Dinosaurs