THE CLASSIFICATION OF ANIMALS 



117 



Class 

 Class 

 Class 

 Class 

 Class 

 Class 



I. 



II. 

 III. 

 IV. 



V. 

 VI. 



Class VII. 



Class I. 



Class II. 



Class III. 



Class IV. 



Class I. 



Class II. 



Class III. 



Class IV. 



Class V. 



Class I. 



Class II. 



Class III. 



Class IV. 



Sub-branch 

 Sub-branch 

 Sub-branch 



BRANCH VIII. ECHINODER'MATA. 



Asteroi'dea. 

 Ophiuroi'dea. 



^j> 



Echinoi'dea. 



Holothuroi'dea. 



Crinoi'dea. 



Cystoi'dea. 



Blastoi'dea. 



BRANCH IX. ANNULA'TA. 



Chiztdp'oda (ke-top'o-da). 

 Gephyre'a (jef-e-re'-a). 

 Archi-annel'ida. 

 Hirudin'ea. 



BRANCH X. ARTHROP'ODA. 



Crusta'cea. 



Onychoph'ora (on-y-kof-o -ra). 



Myriap'oda. 



Insec'ta. 



Arach'nida. 



BRANCH XI. MOLLUS'CA. 



Pelecyp'oda. 

 Amphincn'ra. 

 Gastrop'oda. 

 Cephalopoda. 



BRANCH XII. CHORDA'TA. 

 I. Adelochor'da. 



Class Adelochor'da. 

 II. Urochor'da. 



Class Urochor'da. 

 III. Vertebra'ta. 



Division A. Acra'nia. 



Class Acra'nia 

 Division B. Crania' la. 



Cyclostom'ata. 



Pisces (pis-sez). 



Amphib'ia. 



Replil'ia 



A'ves. 



Mammal'iq, 



