der Meeres-Tiefgründe aller Zonen und dessen geolog. Einfluss. 179 
H _ 
se F 
= | = Caspisches-Meer 
en 
le oe |2 
=|E | 
ala let er FE 
alas le |< 
* Actinoptychus senarius En 
x —_ biternarius + 
Amphora angusta + 
— libyca Se lzte 
=. & brevis —- 
— ? Sell & Sr iz 
Arcella Globulus? + 
— ? + 
*(ampylodiscus caspius + + 
= — aralensis 6 . 5 + 
—_ Chypeus +|. I+ le 
_— ? Sram E 
*Ohaetoceros tenellus . | + 
Cocconeis borealis + 
— lanceolata Sr 
— lineata . = 
—  oblonga + 
—  Pediculus + 
— striata e ö Sr 
— ? == Sr SF 
Cocconema lanceolatum Salt 
— Cistula F ; s . | + 
—_ ? +|. zn 
*Coscinodiscus eccentricus +|+ Sr 
8 lineatus . | + 
“0 caspius | ar 
= — minor +1. A ; RN 
“7 — Nebula + 
“ N Pumilio . | + 
* — radiatus +|/+ +1. 1+!J+ |+ 
= — radiolatus ö ö b 2 ö s ar 
# subtilis ! 4 .)+1+1+1|-+ 
ee — ? = Sr = 
*Oraspedodiscus ; + 
"Hyalodiscus laevis + 
Cryptomonas . Seas 
*Diploneis Apis + 
* —  Örabro + 
*  —  didyma Sr Soc Tre 
*  — graceilis Ar Ar 
”  —  imperialis & - Sr 
= — ? Sl oo zul ar 
Discoplea a I. 
Eunotia amphioaxys ah | Ele ee 
— Dianae + 
[%0) 
os 
* 
