VIU 



THE VOYAGE OF H.M.S. CHALLENGER. 



Table of Classification. 



Group A. ECTOPEOCTA. 



Sub-order II. CYCLOSTOMATA. 



Division L Articulata s. Radicata. 



L Crisiadae, 



Crisia, 



PAGE 



Division IL Inarticulata. 



Subdivision A. Ebeota. 



Subdivision B. Adnata 

 s. Decumbentia. 



IL Idmoneidffi, . 



III. Tubuliporidse, 



IV. Diastoporidse, 

 V. Lichenoporidae, 



VI. Frondiporidae, 



j^ Idmonea, 

 J. Eornera, 

 ( Pvstulopora, . 



{ Aledo, 



I Tubulipora, 



Diastopora, 



lAchenopora, . 



J Fasciculipora, , 

 \ Supercytis, 



9 



14 

 18 



22 

 22 



24 



25 



27 

 28 



Sub-order III. CTENOSTOMATA. 



Division I. Halcyonellba. 



I. Alcyonidulae, 



Alcyonidium, 



31 



Division II. Vesicularina. 



IL Vesicularidas, 

 III. Cylindroecidse, 



Group B. ENTOPEOCTA. 



Order PEDICELLHSTEA. 



Amathia, 



Vesicularia, 



Farrella, 



Gylindrcecium, 



33 

 36 

 37 



38 



I. Pedicellinidae, 



Ascopodaria, 



