XXII 
THE VOYAGE OF H.M.S. CHALLENGER. 
Table of Classification. 
Sub-order CHEILOSTOMATA. 
Division I. Stolonata. 
I. .ZEteadse, 
II. Eucrateadse, 
III. Chlidoniadse, 
Division II. Radicellata. 
Subdivision A. Celltjlarina. ' IV. Catenariadse, 
V. Cellulariadse, 
VI. Bicellariadse, 
VII. Gemellariadse, 
VIII. FarciminariadEe, . 
Subdivision B. Flustrina. IX. Flustridse, . 
X. Membraniporidae, 
XI. Microporidse, 
XI L Eleetrinidse, 
PAGE 
jEtea, 
2 
/ Eucratea, 
3 
) Hippothoa , 
4 
\ Pasythea, 
4 
V Brettia, . 
7 
Chlidonia, 
8 
j Catenicella, 
. 10 
( Catenaria, 
. 14 
Cellularia, 
. 16 
Menipea, 
. 19 
Emma, . 
- Scrupocellaria, 
. 22 
. 23 
Canda, . 
. 25 
Nellia, . 
. 26 
Caberea, 
. 27 
/ Bicellaria, 
. 32 
J Bugula, . 
36 
\ KinetosMas, . 
. 43 
V Ielitliyaria, 
. 46 
f Didymia, 
47 
( Dimetopia, 
. 47 
Farciminaria, 
. 48 
( Flustra, . 
. 53 
< Carbasea, 
. 55 
( Diaelioris, 
. 59 
/ Membranipora , 
. 62 
J Amphiblestrum, 
65 
\ Biflustra, 
. 67 
V Foveolaria, 
. 68 
( Micropora, 
. 70 
) Vincidaria, 
\ Steganoporella, 
. 71 
. 74 
\ Caleschara, 
. 76 
Electra, . 
. 78 
