SHELLS OF SOUTH AMERICA. 
784. LinGuLA SEMEN, Brod., d’Orb. Voy. v. 676. 
Ecuador; Guayaquil. 
785. ORBICULA LAMELLATA, Brod., d’Orb. Voy. v. 
677. 
Peru; Callao (large groups of many specimens). 
\ 
‘ 
66. OrsicuLa Cuminatl, Brod., d’Orb. Voy. v. 677. 
Peru; Payta; Ecuador; Santa Elena. 
CORRECTION. 
Page 10. 97. HeLix cHEILOsTROPHA, add B.M. 
Printed by Taylor and Francis, Red Lion Court, Fleet Street. 
89 
B.M. 
