PLATE XXI. 



Figs. 1-1^. Glomus ji'jf'reijd, u. sp., 

 Fios. 2-26. Glomus simplex, n. ii\)., 

 Fiffs. 3-3/>. Glomus incequilateralis, n. sp., 

 Fios. i-ib. Pecten )toronhensis, u. sp., . 

 Fios. b-5n. Pecten limatula, Reeve, var., 

 Fior. 6. Pecten amicus, ii. sp., 



Fiofs. 7-7a. Pecten kermadecensis, u. sp.. 

 Figs. 8-8/>. Pecten imdicus, n. sp., 



PAGE 



248 

 249 

 249 

 296 

 297 

 301 

 302 

 302 



