Challenger Station 23
off territorial waters    18.32 N, 63.11 W
/ recent
from 450 fathoms (=823m) depth
HMS_Challenger_1858
H.M.S Challenger, 1858
Image from Wikipedia
Drawings from the Report on the Foraminifera
dredged by H.M.S. Challenger during the Years 1873-1876.
by Henry B. Brady, F.R.S., F.L.S., F.G.S., &c. 1884.
H.M.S. Challenger Station 23
The specimens reside in the
HMS Challenger Collection

The scans are made by
Dr. David Bossard
and used by his permission.
© Dr. David C. Bossard.


sorted by genus, species            sorted by morphology
    

Psammosphaera
fusca

Tritaxilina
caperata

Vulvulina
pennatula

Planctostoma
luculenta

Textulariella
barretti

Dorothia
scabra

Eggerella
bradyi

 
 
 
 
 
 
 
Conglophragmium
coronatum

Discammina
compressa

Trochamminoides
coronatus

Cornuspira
involvens

Pyrgo
depressa

Pyrgo
depressa

Pyrgoella
irregularis

 
 
 
 
 
 
 
Triloculina
trigonula

Vaginulinopsis
albatrossi

Lenticulina
calcar

Lenticulina
formosa

Lenticulina
formosa