466 O, Meyer—Species in the Southern Old-tertiapry. 
piensis C.?). But my material is not complete enough to allow 
a ogee in regard to a relationship. 
ackson occurs a species, Plewrotoma exsculpt ie n. sp., Which 
differs from Pleur. tenella C., from Vicksburg, in having the orna- 
mentation, emmhe A am transverse striz, more distinctly worked 
out and the nal short The th of the canal of P. tenella, 
however, vane a little and I ponsidee the two species to be 
related. 
79. Conus tortilis C. aye Con. alveatus C. are only slight va- 
riations of Conus sauriden 
80. In Vicksburg occurs a “new species, 
approaches in its form the genus Conorbis. 
most like that of Conus sauridens C., but it 
Conus protracta, It 
The lower part is al- 
is a smaller Peers 
eckson occurs a 
witb revolving lines on 
rheimenegh both species are to be related to esi 
1 ecies in Jackson, Actwon annectens 
t 
In 
the spire, Con 
are less closely 
us eTacksonensis n. Sp. 
Ri al s similar 
er, h e 
set. The largest 
specimen moreover has an indistinct second fold above the lar: ger 
4 Fy 
m Claiborne I have a ta specimen of Cylichna, 
- ila 
exas mu 
In the table C. meade: 2 Conrad, Mr. tor Meyer. 
t be nearly allied or 
r or identical 
on with m 
identica 
TABLE SHOWING THE SUCCESSIONAL RELATIONS OF THE VICKSBURG, JACKSON AND CLAIBORNE 
SPECIES. THE SYMBOL > SIGNIFIES DECREASING IN rr a oes IN THE DIRECTION TOWARD 
WHICH IT POINTS, AND [ ] THAT THE RELATIONS ARE DOUBTF 
ae 
VICKSBURG. JACKSON. CLAIBORNE. 
1\Nodosaria obliqua LZ. sp. 
1, Foraminifera, 
Nodosaria obliqua ZL. sp. 
|\Nodosaria obliqua Z. sp- 
2. Bryozoa, 
2 en interstitia Lea sp.> |Lunulites interstitia Lea sp : 
3 ainsigp aa ellaria Bouci Lea|Discoflustrellaria ve csoneel 
Wr. 
3. Corals. 
. banana abe Lea. Turbinolia pharetra Lea. 
a ys Macluri Lea a. Endopachys Macluri Lea sp- 
Platytrochus nanus Lea sp. 
'Platytrochus nanus Lea sp. 
