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CLASSIFICATION OF THE ANIMAL KINGDOM 

 ADOPTED IN THIS BOOK. 



KINGDOM ANIMALIA. 



PHYLUM I. PROTOZOA. 



Class I. RHIZOPODA. 



Order 1. LOBOSA. 



,, 2. LABYRINTHITLIDEA. 

 ,, 3. FORAMINIFERA. 

 ,, 4. HELIOZOA. 

 ,, 5. RADIOLARIA. 



Class II. MYCETOZOA. 

 Class III. MASTIGOPHORA. 

 Order 1. FLAGELLATA. 

 ,, -2. CHOANOFLAGELLATA. 



Order 3. DINOFLAOELLATA. 

 ,, 4. CYSTOFLAGELLATA. 



Class IV. SPOROZOA. 



Order 1. GREGARINIDA. 

 ^ 2. COCCIDIIDEA. 

 ;) 3. MYXOSPORIDEA. 



,, 4. SAROOCYSTIDEA. 



Class V. INFUSORIA. 

 Order 1. CILIATA. 



,, 2. TENTACULIFERA. 



PHYLUM II. PORIFERA. 



Class PORIFERA. 



L Calcarea. 



Order 1. HOMOCQSLA. 

 ,, 2. HETEROCCELA. 



Sub-class II. Non-Calcarea. 

 Tribe I. MYXOSPONUI.*:. 



Order 1. HEXACTINELLIDA. 

 ,, 2. DESMOSPONOTA;. 



PHYLUM III. CGELENTERATA. 



Class I. HYDROZOA. 



Order 1. LEPTOLIN^E. 

 Sub-order a. Anthomedusce. 

 ,, /. Leptomedtifice. 

 Order 2. TRACHYLINJK. 



Sub-order a. 



,, l>. Narcomeduxa' 

 Order 3. HYDROCORALLINA. 

 ,, 4. SIPHONOPHORA. 

 5. GRAPTOLITHIDA. 



