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Endo- vs Exo-Skeletons
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Classroom Contents
The Evolution of Skeletons - From Microbes to Animals
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- 1 Endo- vs Exo-Skeletons
- 2 What Skeletons are Made of
- 3 First Vertebrate Skeletons?
- 4 First Invertebrate Skeletons?
- 5 First Microbial Skeletons?
- 6 Precambrian Skeletons?
- 7 Ediacaran Biota not all soft
- 8 Reasons for Timing of Skeleton Explosion
- 9 Predators & Skeletons Which Came First?
- 10 Potential Super Early Skeletons?
- 11 Skeleton Timeline Summary
