Russie . Terrain Paleozoique 
pi.xxf. 
Thiolal del . 
1 . Orthocemtites ooahs, PluR. C. 
2 . 0. duplex Wahl.S. 
2. 0 Frecu’si . nob. C. 
R. 0 . oernuxulcu'is.nob.D. 
5 . Orthoceratites cahu/uteus. Miinsl . 
6. Gomphoceras sidcwtulim nob.D. 
7 Litmtes coniaaneUs.J. Sow. 
8. I. .. Odda , Eichw. Sp. J. 
hnp.Lenierrier a Pam . 
p Nautilus Tchefflwu, nob. C. 
to N. . buxuviahu de Ron . i 
n.N . . ditdlarms J. Sow. C. 
it. N. . . tnbemdohis . Sow. C. 
