Indhold. 
Svava glacialis 3 
- — , varietas alba 
Diibemia borealis 
Kophobelemnon abyssorum 
Umbellula encrinus 
No. 
” 
aes Be 9 
10 
aia 
, 12 
Den anatomisk-histologiske Bygning af Umbellula encrinus 
by 
Tabellarisk Oversigt over Størrelsen af de hidtil fundne 
Exemplarer af Umbellula encrinus 
Cladiscus Köllikeri . 
Gunneria borealis 
Protoptilum lofotense 
Mohini. 
carinatum 
armatum . 
Literaturfortegnelse 
Index. 
Svava glacialis . His 
, varietas alba 
Diibenia borealis 
Kophobelemnon abyssorum 
Umbellula encrinus 
== 9 
Re 
. 10 
11 
> lg 
Anatomo-histological structure of Umbellula encrinus 
Tabular specification of the dimensions of the specimens 
of Umbellula encrinus hitherto discovered . 
Cladiscus Köllikeri . 
Gunneria borealis 
Protoptilum lofotense 
Mohmi. 
carinatum 
= armatun . 
Literary works consulted 
Translated into English by Tho." M. Wilson. 
20 
25 
Da 
30 
32 
34 
36 
41 
56 
57 
58 
61 
63 
65 
68 
‘pl 
