MEMOIRES 



43 



Calyptrœa trochiformis, Lmk. 

 Bulla semis triata, Desh. 



— parùiensis. 



SCAPHOPODES 



Dentaliurn lucidum, Desh. 



LAMELLIBRANCHES 



Ostrea submissa, Desh. 

 A nomia primœva, Desh . 

 Avicula Watèletp. Desh. 

 Pinna margaritacea, Lmk. 

 -4rai condita, Desh. 

 Pectuncalus polymorphns, Desh. 

 2>da striata, Lmk. 

 Cardium porulosum, Brand. 



— obliquum, Desh. 



— paniselense, Vinc. 



— sp? 

 Lucina squamula, Lmk. 



— consobrina, Desh. 



— discors, Desh. 

 Diplodonta Lamberti, d'Orb. 

 Crassatella propinqua, Wat. 

 Cardita planicosta, Lmk. 

 Cytherea proxima, Desh. 



— ambigua, Desh. 



— lœvigata, Dmk. 



— sp. nov. 

 Maclra Levesquei, Desh. 



Tellina donacialis, Lmk. 



— sp? 



«$0/0» angustus, Desh. 

 CulteUus fragilis, Desh. 

 Corbula striatina, Desh. 



— sp? 



— regulbiensis, Morr. 



— pisum, Desh. 

 Teredo, sp? 



ANNÉLIDES 



Serpula heptagona, Sow. 



— triangularis , Gol. 

 Ditrupa plana, Sow. 



ÉCHIKIDES 



Scutellinarotunda, Gai. 



BRYOZOAIRES 



Turbinoîia sulcata, Lmk. 

 Paracyathns crassus, Edw. et Haime. 



SPONGIAIRES 



Stelleta discoïdea, Rut. 



FORAMINIFÈRES 



Nummulites planulala, Brug. 



VÉGÉTAUX 



Bois silicifié. 



