INDEX 
TO THE 
SPONGIOZOA, POEAMINIPERA, AETHEOZOA, AND SPONDYLOZOA. 
[.V. 23. — The described species are marked witli au asterisk (*).] 
* CoiiAX incisus 
* „ pristodontus 
DENTALitrii liamatum 
* Diiecpa longissima 
ExcnODPS lialocyon 
* „ serratus 
* Haplopaeia 
Laqena 
* Lamxa complauata 
* „ signioides 
Megalosapeus 
* Neocaecinus 
* Odontapsis constrictus 
* „ oxypriou 
„ rhaphidion 
* Oebitoides Taujasi 
Otodps appondiculatus 
* „ basalis ... 
* „ divergeus 
I’affe. 
Fage 
67 
* 
Otodu smarginatus 
... 67 
67 
* 
Sf 
ininutus 
... 68 
♦ 
ft 
nanus ... 
... 68 
61 
* 
>> 
semiplicatus 
... 67 
65 
OxYEHlNA atigustideus 
... 68 
69 
* 
ft 
sp. (Meristodon).., 
... 68 
69 
* 
ft 
triangularis ... „ 
. ... 68 
65 
* 
PETCnODPS latissimus 
... 66 
61 
* 
PrCNODPS 
... 66 
69 
69 
Rotalia • ... 
... 61 
69 
Seepula aiupbisbajim 
.. 64. 
♦ 
cordialis 
... 6-1 
65 
* 
»> 
filiformis 
... 63 
68 
* 
pliainata 
... 64 
69 
♦ 
tf 
Ootatoorensis 
... ,64 
69 
ft 
plexus 
... 64 
61 
„ 
socialis 
... 63 
67 
SiPHONIA ficus ... 
... 60 
67 
♦ 
tf 
piriformis 
... 60 
68 
♦ 
SPHa:EODUS rugulosus 
... 66 
( 202 ) 
