TRODUOTION. 



V. 



TABULAR VIEW of all the CLASSES in the ANIMAL 

 KINGDOM, from ''Forms of Animal Life," by Professor Rolleston, 

 F.R.S. It will be seen on inspection that, with the exception of 

 the elevation of the Classes in Vermes for the sake of keeping 

 the great Annulose division together, the plan of the Synopsis 

 very nearly coincides with that of the following Table. 



Mammalia. 

 Aves. VERTEBRATA, 

 Reptilia. 



Amphibia. 



Pisces. 



Insecta. 



Arachnida. Myriapoda. 



ARTHROPODA. 



Crustacea. 



Cephalopoda. 



Pteropoda. 



Holothuroidea. 



Echinoidea. 

 ECHINODERMATA, 



Asteroidea. 



Crinoidea. 



MOLLUSCA. 



Gasteropoda. 

 LameUibranchiata. 

 Tunicata. 



Brachiopoda. 

 Polyzoa. 



Ctenophora. 

 CCELENTERATA. 



Anthozoa. 

 Hydrozoa. 



Spongiadse. Infusoria. 



PROTOZOA. 

 Rhizopoda. 



Gregarinse 



Annulata. Gephyrea. 

 VERMES. 



Rotifera. 

 Nematelminthia. 

 Platyelminthia 



