TABLE OF THE AERANGEMENT ILLUSTRATED 

 IN THE FOLLOWma SYNOPSIS. 



Sub-kingdom PROTOZOA. 



Classes MONERA, GREGARINIDA, RHIZOPODA, 

 SPONGIDA, INFUSORIA. 



Sub-kingdom CCELENTERATA. 



Classes HYDROZOA, ACTINOZOA. 



Sub-kingdom MOLLUSCA. 



Classes POLYZOA, TUNICATA, BRACHIOPODA, 

 LAIVIELLIBRANCHIATA^PTEROPODA, 

 GASTEROPODA, CEPHALOPODA. 



Sub-kingdom ANNULOIDA. 



Classes ECHINODERMATA, SOOLECIDA. 



Sub-kingdom ANNULOSA. 



Classes ANNELIDA, CRUSTACEA, MYRIAPODA, 

 ARACHNIDA, INSECTA. 



