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Marine Life in Triassic and Jurassic - Why Life Recovered Slowly After Permian Extinction

GEO GIRL via YouTube

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Overview

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This course examines the recovery of marine life during the Triassic and Jurassic after the Permian mass extinction. It explains how repeated extinctions, global warming, and ocean anoxia slowed recovery before new reefs and marine vertebrate communities emerged.

Syllabus

Timing of Triassic & Jurassic
Major Events in Triassic-Jurassic
Extinct after the Permian
Recoveries after the Permian
3 Mass Extinctions in Early Triassic
Cause of these Extinctions
Completely New Reefs
Modernization of Ocean Floor
Invention of Chalk
Predatory Invertbrates
Fish & Sharks Modernized
Sea Monsters
Croccodiles
Frogs & Turtles
Another Mass Extinction
Related Videos & References

Taught by

GEO GIRL

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