What Was Life Like Before Dinosaurs? - Documentary

What Was Life Like Before Dinosaurs? - Documentary

The Cambrian is the first geological time period of the Paleozoic Era that lasted from 541 to 485.4 million years ago. During this span of over 55 million years, Earth experienced a dramatic burst of evolutionary changes known as the "Cambrian Explosion." 00:00 Introduction 01:18 Cambrian Explosion 07:55 Climate and Flora 09:34 Anomalocaris 16:03 Trilobites 22:43 Hallucigenia 26:34 Opabinia 30:42 Saccorhytus coronarius 32:36 Wiwaxia 36:09 Pikaia 39:42 Marrella 42:40 Metaspriggina 44:26 Ottoia 46:24 Canadaspis 48:58 Orthrozanclus 50:57 Isoxys 52:42 Nectocaris 54:26 Aysheaia 55:44 Amiskwia 57:02 Cambrian Extinction Sources: 1. https://ucmp.berkeley.edu/cambrian/ca... 2. https://www.nps.gov/articles/000/camb... 3. https://www.nationalgeographic.com/sc... 4. https://www.cbc.ca/natureofthings/fea... 5. https://www.shapeoflife.org/news/feat... 6. https://www.amnh.org/research/paleont... 7. https://australian.museum/learn/austr... 8. https://www.ualberta.ca/earth-science... 9. https://www.livescience.com/51331-biz... 10. https://burgess-shale.rom.on.ca/fossi... Special Credits: Masato Hattori, Gabriel Ugueto, Julio Lacerda, Mario Lanzas, Emily Stepp, Fine Art America, Studio252MYA, Luis R. Blanco, Tiko and others. ► For copyright queries or general inquiries please get in touch: [email protected] COPYRIGHT DISCLAIMER: Copyright Disclaimer under section 107 of the Copyright Act of 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education and research. Fair use is a use permitted by copyright statute that might otherwise be infringing.