218. 
Car. 
Crass. 
SECT. 
TABULA SYNOPTICA; 
v 1. Diconcha cerdiformis. Hemicardia : Ifo- 
cardia: Anomalocardia. 
17. Interruptæ. 
1. Sulcate. 
11. Umbilicats : Cricomphalus- AGinobae 
lus-Omphaloclathrum. 
111. Sinu profundo , f. Chama: Tracheas 
Chamelea-quadrans. 
1 v. Sinua prominulo : f. Tellina. Circinas 
ta- “ftriata-granulata-lævis-muricata. 
v. Pylorides . Solen bivalvis-concha-longa- 
biforis-uniforis-chamæ-pholas-muf- 
culus - polyleproginglymus - pinna- 
concha-eboracenfis-glycymeris-ma- 
étra. 
111. Diconcha inaqualis : Terebratula-Tri- 
lobos-Adunca-Burfula-Globus-Stolas 
Concha-anfata 
