( 92 ) 



TABLE XVIII. 



Syetematic Survey of the Phylogenetic System of the Animal Kingdom, 

 founded on the Gastraea Theory and the Homology of the Germ-layers. 



Tribes or Phyla 



of the 



Animal Kingdom. 



Main Classes or 



Branches of the 



Animal Kin ,dom. 



Classes 



of the 



Animal Kingdom. 



Systematic Namea 



of the 



Classes, 



First Sub. kingdom : Primitive Animals {Protozoa). 

 Animals without germ-layers, intestine, or true tissues. 



Af T T^ • 1 /■ 1. Monera 1. Monera 



I. Egg-animala 



Ovularia 

 II 



Primitibe 

 Animals 

 Protozoa 



Infusorial animals 

 Infusoria 



2. AmuebEE 



3. Gregaringe 



4. Suckinz Infusoria 



5. Ciliated Infusoria 



2. Lobosa 



3. Gregarinae 



4. Acinetae 



5. Ciliata 



Second Sub-kingdom : Intestinal Animals (Metazoa). 

 Animals with two primary germ-layers, intestines and tissues. 



B. 



l^lant. 

 Animals 

 Zoophytes 



0. 



Vermes 



D. 



Soft^faotiictJ 

 Animals 

 Mollusca 



E. 



5tar=<3lnimals 

 EcMnoderma 



F. 



^rtirulatetj 



^animals 



Artliropoda 



G. 



Vertebrate 



<Enimals 



Vertebrata 



III. Sponges 

 Spongioi 



IV. Sea-nettles 

 AcalephcB 



V. Bloodless worms 

 Ac<£loma 



i: 



Primitive intestinal 6. Gastraeada 

 animals 



Spoi ges 



Corals 



Hood-jellies 



VI. 



Blood-worms 

 Calomati 



VII. Headless shell-fish 



Acephala 



VIII. Head-bearing 



shell-fish 



Eucephala 



IX. Ringcd-arms 

 Coldbrachia 

 X. Armless 

 Lipobrachia 



XI. Gill-breathers 

 Carides 



XII. Tube-b eathers 

 Trackeata 



XIII. Skull-less 

 Acrania 

 XIV. Single-nostrilled 

 Monorrhina 



XV. Amnion-less 

 Anamnia 



34. 



35. 

 36. 



37. 



I 38 

 XVI. Amnion-animals ! ^g" 



Amniota j ^q 



10. Comb-jellies 



11. Primitive worms 



12. Flat- worms 



13. Round-worms 



14. Arrow- worms 



15. Wheel-animalcules 



16. Moss-polyps 



17. Mantle-animals 



18. Acorn-worms 



19. Star-worms 



' 20. Ringed- worms 



(■21. Lamp-shells 

 \ 22. Mussels 



j 23. Snails 

 I 24. Cuttles 



<■ 25. Sea-stars 

 I 26. Sea-lilies 

 ( 27. Sea-urchins 

 \ 28. Sea-cucumbers 



1 29. Crabs 



{30. Spiders 

 31. Centipedes 

 32. Flies 



/ 33. Tube-hearts (Lance- 

 1 lets) 



{ 



7. 



8. 



9. 



10. 



Porifera 

 Coralla 



H.ydromedusaB 

 Ctenophora 



11. Archelminthes 



12. Plathelminches 



13. Nomathelmiiithes 



14. Chcetognaihi 



15. Rotatoria 



16. Bryiizoa 



17. Tunicata 



18. Eiiteropneusta 



19. Gephyrea 



20. Annelida 



21. Spirobranchia 



22. Lamellibranchia 



23. Cochlides 



24. Cephalopoda 



25. 

 26. 

 27. 

 28. 



Asterida 

 Crinoida 

 Echinida 

 Holothuriae 



Round-mouths 



(Lampreys) 

 Fishes 

 Mud-fish 

 Amphibians 

 Reptiles 

 Birds 

 Mammals 



29. Crustacea 



30. Arachnida 



31. Myriopoda 

 .S2. Insecta 



33. Leptocardia 



34. Cyclostoma 



35. Pisces 



36. Dipneusta 



37. Amphibia 



38. Reptilia 



39. Aves 



40. Mammalia 



