|} >} 
2|5 2 3 e 2 
sISs|e[8|3 21212 | ®@ 21° 
l5|8|:/&le 2jä|j8|es|23|s 
Polygastern El814 & = 27 >18 3 SS 
ee Aue 
eis leer lim )= 
len JEiE | FESEIEI SIE 
| s|2|2|2/2|4/2|2|3|2|S|s 
R | | n 
‚Stauroptera aspera her Il a a 
— neptunia u + 
‚Stephanodiscus lineatus + ; = Su 
Stephanopyzis cylindrica a == 
— Niejahrü . + St 
‚Striatella arctica +. = 
_— arcuata _ +!+ 
| — Crozieri | D -E | 
—_ Thienemanni =. Sr | 
— ventricosa de er 
_ 8 + ++ 
Surirella Asowiana er =E | 
—  Clypeus + + je =] 
_ coarctata + + | 
I comta - + .)+ | 
— decora IE | a | 
—  didyma Kützing I+|. + 
| —  euglypta |. |+ 2 | 
0  ‚Jfastuosa +/+i+ + + 
0 — flexuosa - = | 
0 Gemma =E SL | 
—  japonica +| | .|+ | 
= Lamella — + 
—  Librile | =E 
— 2? Linea +|. - | 
— liolepta an = 
0 — Liosoma 2£ er | 
M —  praetexta ler r> | 
—  sigmoidea Zar Sue | 
—  speciosa +|. == | 
—  striatula Turpin=Navicula st. | == 
— Stylus 2je le | 1] 
—  undulata +|. + | | 
—  uninervis + .E | | 
_ RER - Ike ee + | | 
+++]. Be. | 
Smblepharis ah IE E | 
5 euprepia IE. + | 
vicans = ’: == 1 
Phys. Kl. 1872. 
der Meeres-Tiefgründe aller Zonen u. dessen geolog. Einfluss. 
