CONTENTS. 



PAGE 



Obgans of Sense Ixxxiv 



Reproduction and Embryology Ixxxvi 



Gemmation cii 



Special Points. — Affinities cvi 



Distribution in Space and Time cxiii 



Classification cxviii 



Name of the Class cxxxi 



Phosphorescence cxxxv 



Systematic Table cxxxv 



Subclass IIolobranchia — Group Edoprocta 1 



Order Gymnol^jiata 1 



Suborder Cheilostomata 1 



Family Aeteid^ 1-10 



„ EuCRATUD.Ti 10-30 



„ Cellularitd^^ 30-63 



„ Bicellariidje 04-98 



N0TAMI1D.E 98-103 



„ Cellariid^ 103-113 



„ Flustrid^ 113-126 



„ Membraniporidje 126-172 



„ MiOROPOBiD^ 172-182 



„ Cribrilinid^ 182-203 



„ MlCROPORELLID^ 204-225 



V 



n 



V 



PoRiNiD^ 226-236 



MvRiozoiDiE 236-295 



EsCHARiD^ 295-397 



,, CELLEPORIDiE 397-413 



„ PoRiMD.^ (species omitted previously) 413-415 



Suborder Cyclostomata 416 



Family Ckisiid^ 417-423 



