120 
Observations. 
S’éteint dans le cale, gross. infér. 
•9Sîn9 9p S9iqBS 
1 ! 1 X 1 11 ! 1 1 1 1 1 1 1 11 
•J9ISS0J§ 9JIB01B0 
xxxxxxx1xxxxxx1 11 
•sp9q niBqs9iîiOBJa 
IXhl IXI 1 ixl 1 11 1 11 
•U9[U95l9Bq 
X 1 1 1 1 X 1 1 1 xxxxxx XX 
•U91I9SlUBa 
XX 1 X 1 X 1 II 1 1 1 J II II 
•pîajBJ 9p no 
99UBpU0qB,p 9J§9a 
rr 
rr 
c 
rr 
rr 
r 
r 
r 
rr 
rr 
rr 
rr 
cc 
rr 
r 
c 
rr 
1 
1 
NOMS Dl;S ESPÈCES. 
Area condita, Desh. 
— biangula, Lmk 
— Oaillati, Desh. 
— globulosa, Desh. 
Modiola seminuda, Desh. 
Pinna margaritacea, Lmk. 
Avicula fragilis, Desh. 
Crenella cucullata. Desh. 
Pecten plebeius, Lmk. 
— parisiensis, d’Orb. 
Spondyius radula, Lmk. 
Oslrea cymbula, Lmk. 
— uncinata, Lmk. 
Anomia sublævigata, d’Orb. 
Bryozoaires. 
Pyripora contexta? Goldf. 
Cellepora petiolus, Dixon. 
