TERRAIN SUPERCRÉTACÉ. 
Lutraria rugosa , Lam. 
solenoides, Lam. 
Mactra triangala , Brocchi. 
Crassatella concentrica , Duj. 
Corbula complanata, Sow. 
caricata, Duj. 
Petricela ochroleuca, Lam. 
abbreviata, Duij. 
Psammobia aflinis, Duij. 
Tellina strigosa, Gmel. 
crassa, Pennant. 
Donacina, Lin. 
Lucina columbella , Lam. 
lactea, Lam. 
hiatelloides, Bas. 
divaricata, Lam, 
scopulorum , Basterot, 
Donax lævissima ,. Duj. 
Astarte scalaris, Desh. 
Cytherea exoleta, Lam. 
#‘lincta, id. 
affinis, Duj. 
Vénetiana, Lam. 
Venus casinoïdes, id. 
casina, Linné, 
rotundata , Brocthi. 
cothuruix, Duj. 
clathrata, id. 
rudis , id. j 
Cardium multicostatum, Brocchi, 
discrepans, Basterot, 
‘ echinatum , Lin. 
papillosum ; Poli.. 
rotundatum , Duij. 
arcella, id, s 
Andreæ, id. 
Cardita trapezia, Brug. 
Crassa » amk, 
affinis, Dui. 
squemulata, id. 
monilifera, id. 
alternans, id. 
nuculina , id. 
exigua , id. 
Arca barbata, Lin. 
rudis, Desh, 
squamosa ; Lamk, 
lactea, Lin. 
umbonata, Lamk, 
turonica, Duij. 
“Breislaki, Basf. : 
Pectunculus LE and Lamk, 
pusillus, Duij, 
cor, Lamk. 
747. 
Pectunculus textus, Dai. 
Nucula emarginata, Lamk, 
Chama Lazarus, id. 
echinulata, id. 
. Mitylus Basteroti, Desh, 
Lima inflata, Lamk. 
squamosa, id, 
Pecten solarium, id. 
benedictus, id. 
striatus, Sowerby. 
scabrellus, Lamk. 
Plicatula A Se Duij. 
cristata, Lam, 
Ostrea virginica, id, 
saccellus, Duj. 
Anomia ephippium, Lin. 
Terebratula perforata, Defr. 
Dentalium novem-costatum, Lam, 
entalis, Lim. R 
ee a Lam. 
revifissum, Deshayes. 
Emarginula fissura, Lan. 
Fissurella neglecta, Desh. 
radiata, Larnk, 
Pileopsis ungarica, id. 
granulata, Bast, 
Calyptræa muricata, id. 
deformis, Lamk, 
Crepidula unguiformis, Lam. 
gibbosa, Defr. 
Bulla lignaria, Lin, 
cornea, Lamk, 
Lajonkaireana, Bast. 
Helix algira; Lamk. 
vermiculata, Lam, 
Reboulü. 
Auricula oblonga, Desh. 
Turonensis, id. i 
umbilicata, id. ; 
pisoline, id. d 
acuta, Dui. 
Pedipes buccinea, Pesh. 
Planorbis corneus, Lam. 
Limnea palustris, id. 
Melania cochlearella. 
Gambessedesii, Payraudeau. 
nitida, Lam. 
campanellæ, Philippi. 
Rissoa Montagui, CPS 
granulata, Phil, 
curta, Duj. 
carinata, Phil. 
decussata, Duj. 
Paludinn muriatica, Lamk. 
