Zoological Philosophy

PRELIMINARY DISCOURSE

The Influence of Circumstances on the Actions and Habits of Animals

Lamarck

Orders, Families

Lamarck

The Genus, Genera

Lamarck

The Importance of Considering Affinities

Lamarck

The Importance of Considering Affinities

Lamarck

The Influence of Circumstances on the Actions and Habits of Animals

Lamarck

Lamarck's Principles

Lamarck

General Observations on Animals; Extinct Species

Lamarck

General Observations of Animals

Lamarck

Nature achieves through step by step

Lamarck

Definition of Animals and Plants

The Distribution and Classification of Animals

The Present Classification of Animals

Distribution of Animals Established by Linnaeus

Classes of Animals Without Vertebrae

Degradation and Simplification in the Organic Structure

Mammals

Birds

Invertebrate Animals

Reptiles

Fish

Cirrhipedes And Annelids

Crustaceans

Arachnids 9th Rank

Insects

Worms (11th Rank)

Radiates (12th Rank)

Polyps

Modifications in Plants

Infusorians

The Laws of Evolution of Lamarck

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

Class 11: Fish

Lamarck

Class 12: Reptiles

Class 13: Birds

Lamarck

Class 14: Mammals

Lamarck

Bimanes