Contents
- Introduction
- Orientation Center
- Room 1 - Vertebrate Origins
- Room 2 - Saurichians
- Room 3 - Ornithiscians
- Room 4 - Primitive Mammals
- Synapsids
- Dimetrodon
- 3 Middle Ear Bones
- Placental Mammals
- Room 5 - Advanced Mammals
- Conclusion
Next, 3 middle ear bones evolved in the ancestors of mammals. Mammals also have hair and make milk for their babies.
Click the photos for larger versions.
Peo's photo of the whole
three middle ear bones display.
Peo's close-up photo of the
three middle ear bones model.
Peo's photo of the whole
three middle ear bones display.
Peo's close-up photo of the
three middle ear bones model.