233312333121
[True seals] (harbour seal, elephant seal)
- 0 Hegel's 'System of Science'
- 1 Logic (Thinking of Thinking, Science of Science)
- 2 Nature (science of matter)
- 3 Spirit/Mind (Science of humanities)
- 21 Mechanics
- 22 Physics (including Chemistry)
- 23 Organism / Life (Subjectivity)
- 231 The Earth (Geology)
- 232 Plant life (biology of the vegetal)
- 233 Animal life (biology of the animal)
- 2331 Shaping (metabolism)
- 2332 Appropriation of the outside world (assimilation)
- 2333 Genus process of the animals (reproduction)
- 23331 Special animal species
- 23332 Stimulus and effect (inappropriateness to the genus)
- 23333 Death and birth
- 233311 General type of animal
- 233312 Genus and species (Zoology)
- 233313 Single living being (struggle for existence)
- 2333121 Animals without articulation (no skeleton)
- 2333122 Articulated animals (arthropods: exoskeleton)
- 2333123 Vertebrates and their precursors (deuterostomes, internal skeleton, red blood)
- 23331231 Fishes and their precursors (spawn)
- 23331232 Egg-laying land vertebrates (cloaca)
- 23331233 Mammals
- 233312331 [Monotremes] (platypus, echidna)
- 233312332 [Marsupials] (Kangaroo, Koala)
- 233312333 [Placentals] (with placenta)
- 2333123331 [Marine mammals] (return to the water; a phenomenological group, genetically dispersed)
- 2333123332 [Land mammals] (Quadruped)
- 2333123333 [Primates] (with Hands)
- 23331233311 [Manatees]
- 23331233312 [Seals]
- 23331233313 [Whales]
- 233312333121 [True seals] (harbour seal, elephant seal)
- 233312333122 [Eared seals] (sea lion)
- 233312333123 [Walruses]