PLATE CXXIX. 



Fig. Vol. Page 



1. Anomia ephippium. Original. A. A. . . II. 564 

 ],, 1,6. Anomia ephippium. Shell. ,, 564 



2. Placuuanomia macrochisma. Shell. ., 565 



2, a. Placuuanomia Cumingii. Shell. . . ,, 565 



3. Placenta orbicularis. Woodward, Ann. and Mag. 



Nat. Hist. 2nd ser., vol. 16, p. 25. . ,, 566 



3, a, 3, b. Placenta orbicularis. Shell. . . 566 



4, 4, a. Placuna sella. Shell. . . 56T 



5, Ostrea edulis. Forbes and Hanley, Brit. Moll. pi. 



T, fig. 1. 568 



5, a, 5, b. Ostrea edulis. Shell. 568 



6, 6, a. Gryphsea augulata. Shell. . . . ,, 569 



