CLASSIFICATION OF THE ANITMAL KINGDOM 

 Phylum III. CIKLENTERATA— coHf/iiHcrf. 



Class IX. CTENOPHOEA. 

 Order 1. Cvdippida. 



„ '2. LdBATA. 



,, 3. Cestida. 

 4. Rekoiih. 



Appendix to Ctenopliora — Cttuo^i/aiin 

 and Cu'lojilaiirc. 



Order 1. Pi.atyctknea. 



Appendix (II) to Co'lenterata — Slesozoa. 



PuvuM IV. PLATYHELMINTHES. 



Class I. TUEBELLAEIA. 

 Order 1. Polvcladida. 

 ,, 2. TRii:'LAriii>A. 

 ,, 3. Rhaedoic]-;i.ii)A. 



Class 11. TREMATODA. 



Order 1. Monocenetica. 



„ 2. DiCENETII A. 



Order 3. Asvidocotyle.4. 

 ,, 4. Temnocephalea. 

 Class III. CESTODA. 

 Order 1. MoxozoA. 

 „ 2. Poia-zoa. 



Appendi.K to Platj-helmintlies — Class 

 NEMERTINEA. 



Phylum V. NEMATHELMINTHES. 



Class I. NEMAJODA. 



Order 1. Nem.^toidea. 

 ,, 2. Ne.mat(.>w(iRfha. 



Class II. ACANIHOCEPHALA. 



Class III. CHiETOGNATHA. 



Appendix to Nemathelminthes — Clut- 

 tosomidn-, Ecliinodfviilir, and Desmos- 

 colecid'i . 



I'HYLUM VI. TROCHELMINTHES. 



Class I. KOTIFiKA. 

 Order 1. Rhjzota. 



,, 2. BDELLOil>A. 



,, 3. Ploima. 

 Sub-order ". lllofuyitii. 

 ,, /'. Lnrirala. 



Order 4. Shetopoda. 



Order 5. TROCHOSPH.EftiD.v. 

 ,, B. Seisomda. 



Class II. GASTEOTRICHA. 



Appendix to Trochelminthes — Dino- 

 philea and Histriuhdelleii. 



Phylum YII. MOLLUSCOIDA. 



Class I. POLYZOA. 



Sub-class I. Ectoprocta. 

 Order 1. Gi'MNoL.EM.-iTA. 

 Snb-order a. Cyclostomata. 

 ,, b. Clfciloifomfita. 



,, L-. C'ejio.^foniata. 



Order 2. PnYLAOTOLjiiMATA. 



Sub-class II. Endoprocta. 

 Class II. PHORONIDA. 

 „ III. BRACHIOPODA. 



Order 1. Ixarticulata. 

 ,, ,2. Artioulata. 



Phylum VIII. ECHINODERMATA. 



Class I. ASTEROIDEA. 



Order 1. Phaneri)Z<inia. 

 ,, 2. Cry'ptozo>.ia. 

 Class II. OPHITTROIDEA. 

 Order 1. LvsoPHiriLii. 



, , 2. STREPTm'HIUR.f>:. 



Order 3. Cladophiur.I':. 

 ,, 4. Zycophiur.e. 

 Class III. ECHINOIDEA. 

 Order 1. Rewitlaria. 

 ,, 2. c'ly-peastridea. 

 „ 3. Sp.\taxgoidea. 



