MONOPHYLETIC PEDIGREE OF ANIMALS. 133 



Vertebrata 



(Vertebrated animals) 

 Craniota 



Arthropoda 



(^Articulated Animals) 

 Eohinoderma Tracheata 



(St(M--fisfies) I 



Lipobrachia Crustacea 



I Annelida 



Mollusca 



(Molluscs) 

 Eucephala 



Colobraohia 



Gephyrea 



Acrania 



Ttmicata 



Acephala 



Bryozoa 



Rotatoria 



Vermes 

 (Worms) 



CffiLOMATI 



(Worms with a iody -cavity), 



Platyhelminthes 



Zoophyta ^ ' ' 



(Animal Plants) Actelomi 



Spongiae Acaleplise (Worms without hody-cavity) 



Protascus 



Prothelmia 



Protozoa. 



(Primxval animals) 



Gastr.ea 



Planjia 



Synam(eb^ 



Infasoria 



Gregarinsa 



Amceb-i; 

 I 



MONEBA 



