• 



16 



9 Cardita Laticostata p. 146 



10 Aculeata of Poli 



(=? Squamosa of Lam.) 



APP. 



Pica app. 



Gubernaculum app. 



Pectunculus p. 149 



Lacunosa app. 



Affinis p. 149 



Spurca p. 146 



Muricata p. 146 



Marmorea app. 



Crassicosta p. 146 



variety tridacnoides. 



Rufescens p. 147 



Varia p. 146 



Megastropha (Ve- 



nericardia M. p. 129); 

 the C. Flammea of Miche- 

 lin. 



Nitida app. 



Aviculina p. 148 



Nodulosa p. 147 



Lithophagella p. 



11* 



12 - 



13 • 

 14 

 15 



16 ■ 



17 ■ 

 18 



19 - 



20 ■ 



21 • 



22 ■ 



23 

 24 

 25 

 26 



148 



27 CypricardiaAngulatap. 149 

 28 Sublaevigata (Car- 

 dita S. p. 148); Cy. Vel- 

 licata of Reeve. 



29 Cypricardia Obesa app. 



30 Decussata app. 



31 Solenoides app. 



32 Laminata app. 



33 Isocardia Vulgaris (as var. ? 



of Moltkiana p. 151) 



34 Lamarckii app. 



35 Area Imbricata of Bru- 



guiere p. 152 



36 - 



37 



38 

 39 

 40 

 41 



42 



43 - 



44 - 



45 - 



46 - 



47 - 



48 - 



49 - 



50 - 



51 - 



52 - 

 53 Tuberculosa p. 161 



Imbricata of Poli 



(not of Brug.) app. 



Scabra app. 



Diluvii app. 



Gradata p. 155 



Trapezia app. 



Illota app. 



Deshayesii of Hanley 



p. 157 

 Pexata p. 159 



Incongrua p. 159 



Radiata app. 



Obliqua app. 



Virescens app. 



-+ — Tenella app. 



Maculata app. 



Antiquata p. 157 



Squamosa var. app. 



Mutabilis p. 156 



* Closely allied to, if indeed distinct from, C.' Aviculina of 

 Lamarck. 



