PLATE XXIIL 



PAGE 



Figs. 1-Ic. Avmssium caduciim, n. sp., ..... 309 



Figs. 2-2o. Amvfishan jeffroym, n. sp., . . . . .310 



Figs. 3-3?>. Amnssinm torrcsi, n. sp., . . . . . .311 



Figs. 4-46. Amussium scitidum, u. sp., ..... 312 



Figs. 5-5ffl. Amussrum squamigo-itDi, n. sp., ..... 312 



Figs. G-Ga. A7nits,suiiii dh/tquuin, n. sp., ..... 313 



Figs. 7-7l>. AmussidDi propinqnum, n. sp., ..... 314 



Figs. 8-8c. Amussiinn cancellatum, n. sp., ..... 315 



