Zoological Philosophy

The Influence of Circumstances

Favourable times and circumstances

Disappearing Ears and Legs

The Laws of Evolution of Lamarck

The Sloth

Personal Conclusion

The Natural Order of animals

Lamarck

The 6 Stages

Class 1: Infusorians

Class 2: Polyps

Class 3: Radiates

Class 4: Worms

Class 5: Insects

Lamarck

Class 6: Arachnids

Lamarck

Class 7: Crustaceans

Lamarck

Class 8: Annelids

Lamarck