MONOPHYLETIC PEDIGREE OF ANIMALS, 133 
Vertebrata 
(Vertebrated animals) 
Craniota 
Arthropoda Mollusca 
: (Articulated Animals) (Molluscs) 
Echinoderma Tracheata Eucephala 
(Star-jishes) | 
Lipobrachia Crustacea Acrania 
Annelida | Tunicata Acephala 
Colobrachia eons 
Gephyrea Rotatoria bere set 
| Vermes 
(Worms) 
C@.Lomat! 
(Worms with a body-cavity) 
Platyhelminthes 
Zoophyta THis ica 
(Animal Plants) Acelomi 
Spongize Acalephs (Worms without body-cavity) 
Protascus Prothelmis 
Pere parks cia! | 
Protozoa. 
(Primeval animals) 
ee ne a ae ae 
GastTR#A 
Infasoria 
PLANEA Gregarinse 
SYNAM@BE ee 
WM _-_- —-—--——" 
AM@BE 
MONERA 
