der Meeres-Tiefgründe aller Zonen u. dessen geolog. Einfluss. 
al 
FE se .le|& 8: 
Ss Sal or SylEs Sure Et _ 
Elan a 2|5|8|,|2|3 
REES ei AUS SEO lo 
Polygastern E|l& = Ele = /|8|3 s|S 
ee | =) Sierra 
=. \kel ee le | Sul ee 
Eule ae u EB 
alas sıisle|s|S|S 
s)e|j<|2/&]°|=2|21|17|3|*|°3 
Joscinodiscus lineatus + +/1+!+1+1+ ++! +!+1+ 
— lineolatus +|+ + == ar 
— limbatus +/+!+|.!+1+ > 
— Lunae - I. I1+|+J+ + 
— marginatus aller: ns Un 
— megaporus +|. . | + ale 
_ mesacmaeus Zite Ir 
— Mesodietyon +). + 
_ mierocentrum Den + 
u minor ale latente + 
_ Nebula [Mt Sullar 
n— Oculus Iridis .|+1+ +/+|+|. de 
— Patina +|+|+ + + 
_ perforatus + + 
—_ polystigma — Auliscus 
polyst. 
— profundus +1+ ./+/+1+/1+|+|+ 
= Pumilio |). er 
_ radiatus +/+|+ + +|+|1+|+1+ 
_— radvolatus +/+J+1+!+/|+|+!1+|+|1+[|+ 
—_ subtilis +/+|1+ ++ +1\+|+/+|+|+ 
== subtilissimus a. late u | 
—_ tenellus = N N 
— tenerrimus + . + 
_ velatus . I £|+ I # 11 + ln lee 
_ ? +|+/+|- ++1+/+|+/+|+ 
/raspedodiseus Discoplea == + 
_ Actinochlus = (os. | 
cinodiscus Actin. : +1+ 
= ? Stella ı ; + AL | 
_ turgidus Me ar 
_ Franklinü=Hyalodisc. |\+| . + 
ryptomonas lo Sl | | 
"yelotella pertenuis Bailey . |+ ; Se laslı=- 
Denticella aurita er re je 
_ Biddulphia +|+ + | | 
— gracilis ++ ar | 
— indica ler. fen tal ar 
— laevis Flle el ae |. | | 
_ lauta Bailey + ++ + 
