9 Cardita Laticostata p. 146 










10 Aculeata of Poli 
(=? Squamosa of Lam.) 
APP. 
11° Pica app. 
12 Gubernaculum app. 
13 Pectunculus p. 149 
14 Lacunosa APP. 
15 Affinis p. 149 
16 Spurca p. 146 
17 Muricata p. 146 
18 — Marmorea APP. 
19 Crassicosta p. 146 
variety tridacnoides. 







20 Rufescens p. 147 
21 Varia p. 146 
22 Megastropha (Ve- 
nericardia M. p. 129); 
the C. Flammea of Miche- 
lin. 
23 Nitida app. 
24 Aviculina p. 148 
25 Nodulosa p. 147 
26 Lithophagella _ p. 
148 
27 Cypricardia Angulata p. 149 
28 ———— Sublevigata (Car- 
dita 8S. p. 148); Cy. Vel- 
licata of Reeve. 
16 

Cypricardia Obesa arp. 
Decussata apr. 


Solenoides arr. 
Laminata App. 

Isocardia Vulgaris (as var. ? 
of Moltkiana p. 151) 
Lamarckii arr. 

Arca Imbricata of Bru- 
guiere p. 152 
Imbricata of Poli 
(not of Brug.) app. 


Scabra app. 
-—— Diluvii app. 
Gradata p. 155 
——~ Trapezia App. 

—— [llota app. 
2 —— Deshayesii of Hanley 
p- 157 
— Pexata p. 159 
—— Incongrua p. 159 
——— Radiata arp. 
—— Obliqua app. 
——— Virescens APP. 
Tenella apr. 

— Maculata apr. 
—— Antiquata p. 157 
——— Squamosa var. arp. 
2 ——— Mutabilis p. 156 
——— Tuberculosa p. 161 
* Closely allied to, if indeed distinct from, C. Aviculina of 
Lamarck. 
