XX XI I 



CLASSIFICATION OF THE ANIMAL KINGDOM 



PHYLUM III. CCELENTERATA confirmed 



Olass II. SCYPHOZOA. 



Order 1. 



,, 2. PEROMEWS.K. 



,, 3. ClTBOMEIH'S.i;. 



,, 4. Disco MEDUS.E. 



( 'lass 111. ACTINOZOA. 

 Sub-class I. Zoantharia. 

 Order 1. ACTINIARIA. 

 ,, 2. MADREPORARIA. 

 ,, 3. ANTIPATHARIA. 

 Sub-class II. Alcyonaria. 

 Order 1. ALCYOXACEA. 



Order 2. GoRGONACEA. 



,, 3. PENNATULACEA. 



Class IV. CTENOPHORA. 



Order 1. CYDIPPIDA. 



2. LOBATA. 



,, 3. CESTIDA. 



,, 4. BEROIDA. 



Appendix to Ctenophora Ctenoplana 

 and Ccdoplana. 



Appendix to Ca^lenterata Mesozoa, 

 Salinella, and Trichoplax. 



( 'lass I. TURBELLARIA. 

 Order 1. POLYCLADIDA. 

 ,, 2. TRICLADIDA. 

 3. RHABDOCOSLIDA. 

 Class II. TREMATODA. 



Order 1. MOXOCENETICA. 



,, 2. DlOENETICA. 



PHYLUM IV. PLATYHELMINTHES. 

 Class III. CESTODA. 

 Order 1. MONOZOA. 



2. PoLY r /OA. 



Appendix to Plat yhelmint lies Class 

 NEMERTINEA. 



PHYLUM V. 



Class L NEMATODA. 



Order 1. NEMATOIDEA. 

 ,, 2. GORDIOIDEA. 



(lass II. ACANTHOCEPHALA. 



NEMATHELMINTHES. 



Class III. CHJETOGNATHA. 



Appendix toNemathelminthes Ch<xto- 

 Echinoderidcv, and 



(lass I. ROTIFERA. 



Order 1. RIII/OTA. 



,, 2. 1>I)KLL(I1DA. 



,, 3. PLOI.MA. 

 Suit-order a. llloricata. 

 I >. Loricata. 



PHYLUM VI. TROCHELMINTHES. 



Order 4. SCIRTOPOD \. 

 ,, 5. TROCHOSPH^RIDA. 



Class II. DINOPHILEA. 

 , III. GASTROTRICHA. 



PHYLUM VII. MOLLUSCOIDA. 



Class I. POLYZOA. 



Sub-class I. Ectoprocta. 



Order 1. ( i YMNOI,.T:MATA. 

 Sul>-order <i. ( '//</<,.-</<>, nafa. 

 ,, I. Cheiloxtomata. 



c. 



Order 2. 

 Sub-class II. Endoprocta. 

 Class II. PHORONIDA. 

 III. BRACKIOPODA. 



Order 1. Ix ARTICULATA. 

 ,, 2. ARTICULATA. 



