1.
New Scientific Mystery
2.
252 Million Years Ago
3.
Permian-Triassic Extinction
4.
Earth At The End Of The Permian
5.
Brachiopods And Bivalves
6.
Trilobites
7.
Arthropods And Vertebrates
8.
Fish And Marine Reptiles
9.
Lycophytes And Conifers
10.
Spores And Seeds
11.
Insects
12.
Arthropods And Oxygen Rates
13.
Amniotes
14.
Sauropsida And Synapsida
15.
Dimetrodon
16.
End Of The Permian
17.
Controversies And Patchiness Of Evidence
18.
Siberian Traps
19.
Consequences Of Volcanism
20.
Hypoxia And Atmospheric Pollution
21.
Methane Release And Asteroid
22.
Triassic Recovery
23.
Aftermath




