756 
Paludina unicolor, Olivier, 
Desmarestii, Desb, 
conica, id. 
ambigua, Prevost, 
Melunia triticea, Desh. 
Melanopsis buccinoïdea, Desh, 
costata, Desh. 
DESCRIPTION PARTICULIÈRE DES TERRAINS» 
Nerita globulus, Desh. 
pisiformis, Desb, 
sobrina, id, 
Cyræna antiqua, id. 
tellinoïdes, id, 
cuneiformis, id, 
Fossiles du calcaire grossier de Saint-Macaire, Langon et Viredale; 
(note communiquée par M. Ch. Desmoulins). 
Asterias levis, Ch. Desmoulins. 
Scutella bioculata, Ch, Desmoulin. 
subrotunda , Ch. Desm, 
Faujasii, Defr. 
Fibularia scutata, Ch. Desm. 
Ovata , id. (Echinoneus ovatus , 
Goldf, ) 
Cassidulus nummulinus, Ch. Desm. 
por sd, 
Echinus pusillus, Munster, 
Echinolumpas oviformis. GC. Desm. 
( Glipeaster oviformis, Lam. ) 
ovalis. ( Galerites ovalis, Valen.) 
Spatangus acuminatus, Goldfus. 
Solecurtus Basterotii, Ch, Desm. 
strigillatus, Bast. + 
Panopea Faujasii , Bast, 
Mactra deltoïdes, Lam, ( M. trian- 
gula ? Bast. ). 
Crassatella tumida , Lam. 
Corbula revoluta, Bast, 
Téellina patellaris, Lam. 
biangularis, Desh. 
Lucina gigantea , Desh. 
Columbella, Lam, 
divaricata, Lam. 
Venus corbis, id, 
radiata , Brocchi, 
Corbis pectunculus, Lam. 
Zardium discrepans, Bast. 
luris ? ? Lam. 
Cardita hippopæa, Bast. 
Arca scapulina , Lam. 
quadrilatera, id. . 
Pectunculus pulvinatus, 
cor. 
Chama grphotses ; Bast, 
Modiola lithophaga, Lam. 
Lima glacialis, Lam. 
Pecten Billandellii, Desm, 
Ostrea flabellula. 
cymbula, Lam, 
undata. 
Virginica. 
Crania abnormis? Al. Brong. 
Fissurella clypeata, Grateloup. 
Hipponix granulatus , Bast. 
Natica millepunctata, Lam. (N. 
stercusmuscarum , Bruq. N. pa- 
tula, Sow. N. canrena, Bast, 
non Lam.) 
Ampullaria maxima ? Lam. 
Delphinula scabina, Bast. 
marginata, Lam. 
sulcata ou striata ? Lam. 
Trochus Benettiæ , Sow. 
sulcatus, Lam. 
Turbo Parkinsuni, Bast. 
Phasianella turbinoïdes , Lam. 
Turritella cathedralis, Brong. 
turris, Bast. * 
Cerithium papaveraceum, Bast. 
granulosum, Bast, 
iganteum. 
pidum , Lam. 
Fusus? 
Buccinum ? 
Voluta affinis , Brong. ( var. ambi- 
gua , Lam. ) 
Marginella ovulata ? Lam. 
eburnea , id, 
Terebellum convolutum 
Oliva clavulat Lam, 
Conus Ceperditus, id, 
Nummulites. 
Orbitolites plana, 
Nautilus Pompilius , Lam. 
t 
; id. 
