CX L1I — 
Bifrontia laudunensis, Desh. 
Phorus nummulitiferus , Lmk. 
N enta sp? 
Calyptrœatrochiformis, Lmk. 
huila semistriata , Desh. 
» parisiensis. 
SCAPHOPODES. 
Dentalium lucidum , Desh. 
LAMELLIBRANCHES. 
Ostrea submissa, Desh. 
Anomia primæva , Desh. 
Avicula Wateleti? Desh. 
Pinna margarilacea , Lmk. 
condita , Desh. 
Pectunculus polymorphus , 
Desh. 
Letfa striata, Lmk. 
Cardium porulosum, Brand. 
» obliquum, Desh. 
» paniselense, Yinc. 
» sp? 
Lucina squamula, Lmk. 
» consobrina, Desh. 
» discors, Desh. 
Diplodonta Lamberti , d’Orb. 
Crassatella propinqua , VYat, 
Cardita planicosta , Lmk. 
Cytherea proxima , Desh. 
» ambigua, Desh. 
Cytherea lævigata, Lmk. 
» sp. nov. 
Mactra Levesquei, Desh. 
Tellina donacialis , Lmk. 
» sp? 
Sulen angustus, Desh. 
Cultellus fragilis, Desh. 
Corbula striatina , Desh. 
» sp? 
» regulbiensis, Morr. 
» pisum, Desh, 
Teredo sp? 
ANNÉLIDES. 
Serpula heptagona, Sow. 
» triangularis . 
Ditrupa plana. 
ÉCHIN1DES. 
Scutellina rotunda, Gai. 
BRYOZOAIRES. 
Turbinolia sulcata , Lmk. 
Paracyathus crassus, Edw. et 
Haime. 
SPONGIAIRES. 
Stellata discoïdea, Rut. 
FORAM1NIFÈRES. 
Nummulites planulata, Brug. 
VÉGÉTAUX. 
Bois silicifié. 
