21-23. 
24-25. 
26-28. 
PLANCHE XII 
CORBIS LAMELLOSA, Lamk., grand. natur. 
CHAMA CALCARATA, Lamk., grand. natur. 
CHAMA TURGIDULA, Lamk., grand. natur. 
CaARDIUM (Trachycardium) VERRUCOSUM, Desh., 
grand. natur. 
CARDIUM (Loxocardium) GOUETENSE, Cossm., 
grossi 4 fois 
CaARDIUM (Plagitrgditnar St8ÆASSYI, Dufour, 
grand. natur. 
CARDIUM (Loxocardium) pPRoxiIMuM, Dufour, 
grand. natur. 
CARDIUM (Loxocardium) SUBLIMA, d’Orb., grossi 
3 fois 
CarpiuM (Loxocardium) MARCHANDI, Cossm.. 
grossi 2 fois 
Bois-Gouët. 
» 
La Close. 
Bois-Gouët. 
La Close. 
Bois-Gouët. 
Coislin. 
