PLATE V. 



Fig. 35. 



Fig. 36. 



Fig. 37. 



Fig. 38. 



Fig. 39. 



Fig. 40. 



Fig. 41. 



Fiff. 43. 



Mulinia dens AT A. Natural size. 

 Gart (Psammocola) alata. Natural size. 



Venus pertenuis. Natural size. 



Mercenaria perlamtnosa. Natural size. 



Chione Mathewsonii. Natural size. 



C. Whitnkyf. Natural size. 



Callista (? Tapes) Voyi. Natural size. 



Dosinia Conradi. Natural size. 



l'AGB 



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