SURVEY OF THE ANIMAL KINGDOM 



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BIRDS. 



Flying-Birds. Running-Birds. 

 Archaeopteryx . 



Placentals. 



MAMMALS. Marsupials. 

 Monotremes. 



Snakes. Lizards. REPTILES. Crocodiles. Tortoises. 



Sphenodon. 



Bony Fishes. 



FISHES. Double-Breathers. 

 Elasmobranchs. 



LANCELETS. 



AMPHIBIANS. 



Newt. Frog. 



Csecilian. 



CYCLOSTOMES. 

 Lamprey. Hagfish. 



TUNICATES. 



Insects. Arachnids. 



Myriapods. 

 Peripatus. 



ARTHROPODS. 



Crustaceans. 



ENTEROPNEUSTS. 



ANNELIDS. 



" WORMS." 



THREAD WORMS. 



FLAT-WORMS. 



Cuttlefish. 

 Gasteropods. 



MOLLUSCS. 

 Bivalves. 



Feather -stars. 

 Brittle- stars. 

 Starfish. 



ECHINODERMS. 



Sea-urchins. 

 Sea- cucumbers. 



Ctenophores. Jellyfish. Sea-anemones and Corals. 



STINGING-ANIMALS or CCELENTERATES. 



Medusoids and Hydroids. 



SPONGES. 



Infusorians. Rhizopods. Sporozoa. 



SIMPLEST ANIMALS. 



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