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EXPLANATION OF PLATE 54 

 Figure Page 



360. Conns spurius atlanticns Clench, egg capsules 178 



Fig. a. Front view. Fig. b. Side view of capsule. Fig. c. 

 Veliger. Fig. d. Postveliger stage of newly hatched Conus 

 (two views). Fig. e. Operculum. 



361. Conns jaspideus Gmelin, egg capsules 180 



Fig. a. Front view. Fig. b. Side view. Fig. c. Embryonic 

 shell, interior view. 



