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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
    

Conglophragmium
coronatum

Cornuspira
involvens

Discammina
compressa

Dorothia
scabra

Eggerella
bradyi

Lenticulina
calcar

Lenticulina
formosa

 
 
 
 
 
 
 
Lenticulina
formosa

Planctostoma
luculenta

Psammosphaera
fusca

Pyrgo
depressa

Pyrgo
depressa

Pyrgoella
irregularis

Textulariella
barretti

 
 
 
 
 
 
 
Triloculina
trigonula

Tritaxilina
caperata

Trochamminoides
coronatus

Vaginulinopsis
albatrossi

Vulvulina
pennatula