TABLE V. Monophyletic Pedigree of the Animal Kingdom founded on the Gastrsea Theory and the 

 Homology of the Germ Layers. 



TABLE VI. Pedigree of Vertebrates. 



MAMMALS (Mammalia). 



AMNION ANIMALS (Amniota). 

 BATRACHIANS (Amphibia). 



MUD FISH (Dipneusta). 



PRIMITIVE FISHES (Selachii). 

 DOUBLE NOSTRILLED. 



Birds (Aves). 

 Reptiles (Reptilia). 



Mud Fish (Protop(eri). 



Osseous Fishes (Teleostei). 

 Ganoids. 



Lampreys 



Hagfish. 



Round- Mouths ( Cyclostoma) . 



SKULLED SINGLE NOSTRILLED. 



Tube-hearted (Leptocardia). 



SKULL-LESS (Acrania). 

 VERTEBRATES, 



CHORDA ANIMALS (Chordonia). 

 WORMS (Vermes) 



Ascidians. Sea-barrels. 



Tunicates. 



