— 126 — 
Observations, 
(C. carinata, Lmk.) 
•sp 0 q uieqsaiîioBJa 
1 1 ! X 1 X 1 II 1XXXX 1 1 X ! 1 1 
•JQISSOJS 9JIBDIB0 
X XX 1 XX 1 XXXXXXXXXX 1XX 
•U0119UIUI0AV 
I ! 1 XXXX IxlxIllIMxll 
”U9i|i9xnaa 
X 1 X 11 X II 11 XXXX 1 XX 1 IX 
SYSTÈME 
LAEKENIEN. 
Couche 
à 
Ditiupa, 
rr 
r 
rr 
rr 
rr 
rr 
rr 
rr 
rr 
r 
rr 
r 
r 
rr 
rr 
cc 
c 
rr 
r 
Gravier 
de 
la hase.- 
1 1 1 1 1 1 1 ê: i 1 1 1 1 1 1 1 II 1 1 
NOMS DES ESPÈCES. 
Nautilus Lamarcki, Desh. 
Gastéropodes. 
Rostellaria columbaria, Lmk. 
— fissurella, Lmk. 
Triton flandricura,var:expansum.Sow 
Ficuia nexilis, Desh. 
Fusus longævus, Lmk. 
— bifasciatus, Sow. 
— maximus, Desh. 
— scalarinus, Lmk. 
— inlortus, l.mk. 
Cassidaria nodosa, Dixon. 
Pleurotoma denlala, Lmk. 
Voluta spinosa, Lmk. 
— cilhara, Lmk. 
— mixla, Chem. 
Natica sigareiina, l.mk. 
Turritella terehellata, Lmk. 
— brevis, Sow 
— Larnarcki, Desh. 
— muUisulcala, Lmk. 
