466 Porifera. 
Paläozoisch Mesozoisch | KAno= 
zoisch 
Jura 
Kreide 
Pliocen 
Jetztzeit 
Trias 
Eocen 
Miocen, 

Unter-Silur 
Silur 
| N 
en 
| 
1} 
| 
I 
|| 
I 
| 
j 
| 
l 
[ 9 Marginospongia . . » - | 
j19. Nelumbia | | 
11. Polyjerem 
12. lstrocladia | 
3.Balospmmaı. 4 = ur: | 
14. Thecosiphondua | 
15. Calymmatina 
16. Turonia 
17. Kalpinella . 
Thamnospongeia 
9. Pholidocladia 
Theonella 
. Rhacodiscula. . 
. Discodermia 
Raps 2 le 230% | 
. Colleetellu . ee | 
KOollimeller . :.% ui | | 
. Rhagadinia | | 
. Plinthosella | 
. Spongodiseus . » . = 
. Phymaplectia  . 
30. Rhopalosponyia 
31. Jereopsis Eh 
DREI EUER NER PR: 
Kr eh ea ar SR N. he Due 
dae 
_ 
[oe 6 
ini 
—— ne a, 
DVD DD DND DD 
>) 
Tetraclad 
en 
er IRRE EEE 
Li 
wr w 

on —t 
ae Le BR er 
Tetraxonina 
GWEOd.R. seen 
Isops . 
Kl N er | | | 
. Pachymatisma | | 
3. Oydondum 
wm — 
(ST 
ee He 
- 
Caminus 
= 
1. Stelletta . 
N ne ns | 
3. Beionamue en 2 
AFTER re | * 
Da SDERCHAR En: a * I 93% 
3 Agdardiella . .ıv. 0. | 
 Sphinetnella sd. 
Anporinae ne: 
Tribrachion? ”. Is Zum 
10. Tethiopsis Stewart . . . an 
Nelmkeninzan a. Suse: R 
12. Ophirhaphidites . , x » * 
13. 2@ranellli N» i 
9 en ra a  9- 
Geodidae 
— a nn 
or 

inidae 

—— 
Rn 

Ancor 




RE El 
