TABLE OP CONTENTS. 



Subkingdom II.— ANNTJLOSA. {Continued.) 

 B. PODOPHTHALMi. 



1. Stomatopoda 



2. Schizopoda 



3. Macroura 



4. Brachyura 



PAOB 



81 

 81 

 82 

 83 

 83 



(Division B, — ANABiHaopoDA^) 



84 



Class V. — Vermes (Worms) , , , . . 



Group 1 . Turbelleria (flat - worms), [None 

 fossil.] 



2. Trematoda (flukes, €tc). [None 

 fossil.] 



3. Cestoda (intestinal- worms). [None 

 fossil.] 



4. Nemeetini (sea-worms) . 



5. Nemathelminia (round - worms). 

 [None fossil,] 



6. Ch^topoda (ringed-worms) 



7. CJuBtogncdha (arrow- worms). [None 

 fossil.] 



8. "QephynsdH (spoon-worms). [None 

 fossil.] 



9. Rotatoria ( wheel - animalcules ). 

 [None fossil.] 



84 



84 



85 



Snbkingdam HI.— ECHINOBEBHA 



88 



Class I. HoLOTHUKOiDEA (sea-cucumbcrs) . 



II. EcHiNoiDEA (sea-urchins) 



III. AsTEBOiDEA (starfishes) 



IV. Ophiuboedea (brittle-stars) 

 V. Cbinoidea (stalked sea-lilies) 



VI. Cystidea (sack-forms) 



VII. Blastoidea (bud-forms) 



90 



. 90 

 95 



, 97 

 98 



. 102 

 102 



